Any ideas????

[dusty-tokens]

rosie for reference........looks to be a big A with a crown that compleats the top of the A.....toasted backside "no markings" had a shank that fell off

 

Amazon Forum Fav 👍

Diving for Pleasure and Treasure - Grab it through Amazon!

[trapperart]

Not a clue but it's cool

 

[Subterranean]

Grand Army of the Republic (GAR) uniform button, congratulations! Sub

 

[tennessee digger]

Sub is exactly right!!!

 

[dusty-tokens]

GREAT job sub!!! and thanks everyone!