No, the CH in the shield is a common proof stamp. Most Spanish guns have them.

Now that A.O. is a different story. That could be the maker's stamp, but again I don't see anything listed. Can we see pics of the rest of the gun? The barrel flats would help. It looks like S.L. ARANO to me.

Last edited by David Dabaco; 12/14/08 06:53 PM.

David