I love old tobacco tags, which have metal tabs on the back, which can be punched through cloth or into wood, or folded over something (I've seen a few fabulous old wooden boxes and panels clad in these.) And I think the color and graphics on these "Mechanics Delights" tags are especially good, c.1910s, produced by P. Lorillard Co. Jersey City, N.J.--featuring one man carrying a saw and the other using an anvil. Plus a few old red cross pinbacks and one American Navy tobacco tag thrown in. 

Mechanics Delight tags 1 1/16" x 13/16". All pictured included, and all in good shape.