USS Pittsburgh Chief's Mess Navy Challenge Coin Police It has the letters VSZ

It has the letters VSZ on the coin

United Nations Command Security Battalion BNDCO Joint Security Area JSA Pan Mun Jom DMZ Korea Military Challenge Coin

a key facility of the Central Intelligence Agency in Afghanistan

CH-47D Chinook military helicopter operating with the call sign Extortion 17 (pronounced "one-seven") was shot down while transporting a Quick Reaction Force attempting to reinforce a Joint Special Operations Command unit of the 75th Ranger Regiment in the Tangi Valley in Maidan Wardak province

It is in mint condition for its age

USS Pittsburgh Chief's Mess Navy Challenge Coin Police It has the letters VSZ1 3 4 inch Challenge Coin