Original Edelweiss bicycle sprocket with an edelweiss flower incorporated into the design. Edelweiss was actually a sort of mountain bike, the sprocket is slightly larger than normal to create a better ratio for uphill. Very hard to get piece if you happen to need one for your restoration project and even if not, it is just a great looking sprocket. I literally just had this hanging on the wall for several years just to look at. I had plans to use it on my bike but its time to just move it along. It is in good condition with a light coat of surface rust.