Made by master jeweler Sidney Mobell in 1980 and appeared on The Tonight Show Starring Johnny Carson. The logo is plated in 24 karat gold. And mounted into the sides are 119 gemstones. Theres 44 diamonds, 25 rubies,25 emeralds, and 25 sapphires. This and other Mobell items can be seen at the Smithsonians National Museum of Natural History.