Vietnam Era US Air Force Detachment 3 621st Troop Carrier Squadron Thailand Made Brass Mug. Hand tooled brass mug with a dragon type handle. On the front is a thin painted design of the squadron patch with a couple pieces of paint missing. On the other side is engraved MAC CAPT THOMAS S McDONLAD JUL 1973 - JUL 1974. Has been used but still in nice shape.