AstronautCentral.com, owned and operated by Novaspace has earned a solid reputation in the space collecting field by recognizing the value and authenticity of photos signed by the astronauts. Our autographs are guaranteed genuine. Stock autographed photos are obtained directly from the astronauts. Some of the astronauts, notably Michael Collins and John Young sign only for us. Our COAs (Certificate of Authenticity) are so trusted we've even seen them counterfeited.
Autographs are the most active area of collecting. Collectibles can also be a "hedge" against financial reversal as they can represent actual value, constantly appreciating, many quite liquid.
Autographs are a unique memento of that special person that can span generations. They can and should be displayed proudly, unlike a stock certificate. You can collect autographs of astronauts, athletes, celebrities, authors...whomever you admire.
Astronaut autographs are increasingly popular and therefore appreciating substantially in price. As such, they are also targets of forgers, both skilled and laughable. In addition, all NASA astronauts are issued autopen machines, and most made extensive use of these mechanical signatures, particularly during training, after being named to a crew or flight, and after their flight, when demand was excessive. The same is true of presidents. Sports figures and celebrities' autographs are more prone to forgeries. These are some virtues and vices common to all autographs:
Rareness of Autograph
Hard-to-get autographs are of course more valuable (in general) than easily obtained autographs. Exceptions: Babe Ruth signed often, but his signature is valuable because of his fame, and the fact that he is deceased. If Neil Armstrong signed more frequently, (he doesn't now but used to) his signature would still be valuable because of what he did. Ruth and Armstrong aren't hard to obtain, just expensive.
Bold, Legible Signature
The autograph should be able to be seen. Some autographs are necessarily in pencil (on art prints, for example) or in ball point pen, but the best ones are done in felt tip, or "sharpie." Metallic pens, gold or silver, often look great, too. The autograph should give good contrast to the background (dark signature on light area, or white-metallic signature on dark area) Pencil, pen and metallic pens don't fade, but some sharpies and other felt tip pens do, particularly older (pre-2000) ones. Blue seems to be the most stable.
Germane to Fame
A photo of the celebrity in action is preferable. A signed portrait of Lindbergh, for example, is preferable to a signed check, but a signed picture of Lindbergh next to his plane would be even more desirable. The autograph is most valuable when the celebrity is shown doing what they're famous for (i.e.: at bat, acting, walking on the moon)
Autographed documents are of two types: DS and ALS. DS (Signed document) is a document with a written signature, such as a typewritten letter, canceled check, contract, or even a marriage license or divorce decree whereas an ALS (autographed letter signed) is an entire letter or note handwritten and signed. ALS is generally worth more, and points are given for content for both ALS and DS. If Lindbergh wrote a letter to his financial backers about this flight, it would be worth more than correspondence to his mother.
Other Autographed Paraphernalia
Signed baseballs are a good example of "paraphernalia." Signed jerseys, caps, movie props, clothing or uniforms can be as germane and valuable as any other autographed item.
"Team" autographs, or several related autographs on a single photo or piece of memorabilia, are desirable because of the difficulty in assembling groups, and having more than one desirable autograph in one place. Also, authenticity is usually not a problem with multi-sigs since a forger or other impostor among the group is obviously impossible (if signed concurrently.) Even if the "team" signatures have to be obtained piecemeal, the item has to be sent to individuals, reducing the chance of forgeries or autopens.
Inscriptions and Personalizations
This seems to be a matter of personal preference. Many collectors actually prefer their autographs to be personalized, even if it's to someone else. Indeed, many autograph price guides give the same or similar valuations to a piece regardless of whether or not it is inscribed. ,Inscriptions most often authenticate a piece. Some reluctant (free) signers, astronauts John Glenn and John Young, for example, often refuse to sign anything uninscribed (first and last name) to discourage commercial dealers. Nevertheless, these inscribed and personalized items are bought and sold with regularity. Dealers often abbreviate: ISP--inscribed signed photo CISP--color inscribed signed photo.
Color or Black and White?
Color is generally preferred in photos, but often black and white is the only thing available, especially on older autographs. Color was available, but generally expensive until the 1960s. Old color often fades, even in the dark, whereas black and white won't, and is usually sharper.
CoAS and Authenticators
Anyone can print up a fancy Certificate of Authenticity, and they often make a sale; but they aren't legal documents, prove nothing, and may not be worth the paper they are printed on. Likewise, "authentication services" can take your money, pronounce an autograph authentic or bogus and be dead wrong. Both authenticators and CoAs can lead the collector into a false sense of security. Save your money, and just buy from a reputable dealer. Make sure you know about the ISSUER of the CoA, how long have they been in business? reputation? experience? guarantee? specialization?
WATCH OUT FOR
Autopen machines are similar to pantographs, where a metal "matrix" is manufactured from an actual signature, then tracked, while a pen, pencil, sharpie or other writing instrument transfers the tracked signature matrix to paper or photo. Autopen machines are generally made for small documents, such as 8x10 photos, or letters. The most infamous usage of autopens is with NASA, who issues an autopen machine to every astronaut. Depending on the astronaut's notoriety, he or she may have up to several different matrixes, each done from a slightly different signature.
Autopen signatures have a couple of giveaway flaws: First, they are often done in Sharpie, which hides the fact that the machine signatures are of a consistent line width from beginning to end, due to the unchanging pressure-- not the case with actual signatures, which will show some variance of line width, particularly at the end of strokes. Indeed, autopens will often show a wider spot, or "dot" at the beginning and end of the signature, where the pen was placed on the paper, and where it stopped and was lifted off the paper.
Second, autopenned signatures will be EXACTLY the same every time, from a given matrix. This is sometimes disguised by movement (intentionally or not) of the paper. Still there will be the same spacing, height of letters, length of signature, etc. Autopens can be sniffed out and confirmed if two signatures are identical. Humans aren't that precise. It's impossible for a live person to generate identical signatures even if they try.
Most of these autopens are documented, and are easily recognized by competent dealers or collectors. Click HERE to see Chris Spain's collection of astronaut autopen images for reference.
Tougher to detect than autopens, a great forgery may be indistinguishable from the genuine article. Particularly prevalent in sports autographs. That's why a pedigree and/or a buying from a reputable dealer is important. It may take time to uncover a forgery, as a bunch of suspect signatures bearing the same flaws, or "tells" need to be examined to make a judgment.
"Cuts" are always suspect to us. A "cut" is a "bare" autograph on a piece of paper, sometimes cut out of an autograph book or some other document. a forger can practice a signature, and "cut" a masterful one, whereas it would be harder to forge a photo, particularly if there are multiple signatures (see above).
Secretarials are items signed by secretaries or other assistants. A keen eye can spot these, as they are usually not as masterful as a good forgery.
There has been a rash of forgeries, particularly of Neil Armstrong, or the Apollo 11 crew at online auctions recently. The seller may or may not know, but they are easily spotted by their reliance on "3rd party authentication" particularly by sports authentication services (we worry about sports autographs especially). These services authenticate sometimes laughable forgeries for a fee, as long as the name is spelled right. Since forgeries are always subject to interpretation (unlike autopens) these services, and the auctions themselves, steer clear of legal problems and the collector is left holding the bag.
Printed Signatures, Rubber Stamps
These are pretty easily recognized. Printed signatures show no "sheen" or indentations and can be spotted under a "loupe" or magnifier as being part of the printed product. Rubber stamps are often uneven, show square borders, smears, and are always the same, like a poor man's autopen.
If you want to make sure you maintain the value absolutely, never let your collectible see the light of day. Put it in a safe deposit box, wrapped in archival materials, and never display it!
We recently had a photo customer do just that: A color copy was made first, and that was elegantly framed for display. Even conventional framing of an item will cause it to lose value to hardcore collectors. Display of dimensional items (baseballs, jerseys or other paraphernalia) is difficult to achieve without attaching something to the item or vice-versa, and difficult or impossible to make a displayable replica of.
Ultimately, you should strike some sort of balance between your need to savor (and show off) your collectible and maintaining it in an unadulterated state. A crinkled, dented photo may be unaltered, but we would dry mount it (to archival materials) to flatten it out and make it more presentable. To us, this makes it more valuable by being more desirable, stable and presentable. Likewise, an attractive display of the goods that is made to last itself (conservation, archival or museum framing) is in our minds, the best possible balance.