www.925-1000.com

I dont know who this maker is any help appreciated
The last letter maybe is a B before that 2 straight lines and the first symbol maybe a p its like a full oval intermingled with the other symbols making a loop forming the characters I dont know any help thanks

HewooO there-

I'm not sure but it looks like Ungerr Bros.

http://www.925-1000.com/americansilver_U.html

Regards: Byron

I believe you are right it may be unger bros the mark is a little worn thanks woo0