This is a very nice etching that is pencil signed and titled. The top corner has a has a copyright Camills Luobe N.Y.C. U.S.E. (I assume this is the

This is a very nice etching that is pencil signed and titled. The top corner has a has a copyright Camills Luobe N.Y.C. U.S.E. (I assume this is the

Can use some help with this old sword, I think it an 1860’s Naval Officers Sword , I can not find any makers name on the brass hilt but it does say

Any thoughts on age/style and the metal content? There is that coppery thing going on with one of the knobs. Thanks!
