1) 2006 Silver Proof Set of 5 coins with in red hard case, D 1) 2006 USM 50 state quarter set of 5 coins in red hard case, D 1) 2006 Silver Proof Set of 5 coins with in blue hard case, P 1) 2006 USM 50 state quarter set of 5 coins in blue hard case, P 1) 2006 Silver Proof Set of 5 coins with in red soft seal, D 1) 2006 USM 50 state quarter set of 5 coins in red soft seal, P 1) 2006 Silver Proof Set of 5 coins with in blue soft seal, D 1) 2006 USM 50 state quarter set of 5 coins in blue soft seal, P Certificates included https://ctbids.com/#!/description/share/178474