From the Scotsman Coin & Jewelry website: So, why do people purchase precious metals? There are three main reasons: Wealth Preservation, Value. Scotsman Coin and 4insure.us scotsman. Quick Links. How We Help · Medical Equipment · TherHappy · Performing Arts · Transportation/Bikes · Adventure. We at Scotsman Coin and Jewelry Auction Company understand that the decision to part with selected pieces, or your entire collection, is a serious one.