999 Silver RESERVE Bullion Button Round by Scottsdale Mint. This is the first time the popular RESERVE silver series has been featured in this format! No two items are exactly alike – each round is poured by hand, resulting in a unique, circular shape, referred to as a “button”, a term carried over from the bygone era of silver and gold mining in the old west. The 5 oz RESERVE Silver Button. No Two Items Exactly Alike! Hand Poured Silver Button Solid Silver. No two items are exactly alike – each round is poured by hand and forms a unique, circular shape, referred to as a “button”, a term carried over from the bygone era of silver and gold mining in the old west. Add a few or a whole pile! Of these unique silver bullion pieces to your collection today! The most distinguished name in bullion. Get Supersized Images & Free Image Hosting. Create your brand with Auctiva’s. Attention Sellers – Get Templates Image Hosting, Scheduling at Auctiva. Com. Track Page Views With.