Osage Express wrote:
> Ok hope i get this one right.
> The black was added in 1923.
> The raised rim on face was started in 1910.
> The ["Great Seal" US Army] button itself came out in 1902.
Your statements are all correct except for the first one. The "black finish" on Great Seal buttons ENDED in 1923.
For any readers here who don't already know:
Black PAINT is not what was used on the early-1900s Great Seal buttons. The black coloring is reported to be a "black finish" (so I've always used exactly those words), which seems to be something like an anodized finish. I've seen a few buttons which have black paint on their back... but that's not the same thing as having "black finish" on the button's FRONT... which is what we look for to time-date a Great Seal button.
Turtlefoot13's Great Seal button is an unusual variation in which the eagle-&-stars emblem was a "cutout" that was manufactured separately and then applied onto the button's body. Some had a dark cloth background behind the applied cutout emblem. See buttons GI-103A, B, C, & D in the button-book by Alphaeus H. Albert, on page 42. (Also button GI-104.)
Rockermike17368 has done in-depth study on US Army Great Seal buttons and has been writing a reference-book on that subject. He also has a very impressive personal collection of them. He has contributed valuable information in a discussion about Great Seal button-backmarks here at TreasureNet. It is a very long discussion-thread... see the last 2 pages of it to find Rockermike17368's contributions. Go here:
http://www.treasurenet.com/forums/what/112828-great-seal-button-backmarks-help.html
Rockermike17368 knows more about Great Seal buttons (and time-dating them) than I do, so I recommend that questions about them be directed to him. In my view, he is the top expert on them here at TreasureNet.