I got these three LRIs along with a few more from a Craig's List tip. The group also had some glass and porcelain pin types and some misc items. The LRI on the left is a somewhat uncommon Side Tab style with a rather big tab. The middle one is embossed: Hickock's Patent/ 1859. It is in the usual dark green color. The one on the right is a crude oldie with no embossing. I have always liked these no name Side Tab styles, especially in deep green color.