USS Thresher SSN 593 Challenge Coin Display Option & Gift Bag:Gift Bag This unique coin features the

This unique coin features the USS Birmingham SSN 695 coin design on the front of the coin

and 17 civilian contract technicians)

5 inch brass coin with USS Phoenix SSN 702 coin artwork and her service dates on the front

SUBVEST does it again

I think it is well worth it

USS Thresher SSN 593 Challenge Coin Display Option & Gift Bag:Gift Bag This unique coin features theA beautiful hand painted 1. 75 inch brass coin honoring the men of the USS Thresher SSN 593, one of the only two peace time submarines lost at sea USS Thresher SSN 593 The USS Thresher sank off the New England coast while on sea trials following an overhaul. The exact cause is unknown. A Navy board of inquiry determined that the "most likely cause" was a failure in either a pipe, a pipe valve, or a hull weld, causing flooding somewhere near the engine