Helicopter Combat Support Squadron FOUR HC-4 Sigonella Italy Black Stallions Silver Navy Challenge Coin Key Chain 1 1/2 inch Challenge Coin

1 1/2 inch Challenge Coin engraved: 1st P L

The JMP coin was made in the US

with a mission of cryptology and communications security

This unit was inactivated 1 July 1945 in China

3 1/2 x 2 inch Navy Patch

Helicopter Combat Support Squadron FOUR HC-4 Sigonella Italy Black Stallions Silver Navy Challenge Coin Key Chain 1 1/2 inch Challenge CoinThis coin is approximately 1 1 2 inches in diameter and in good shape. It is marked . 999 Fine 1 once Silver. Helicopter Combat Support Squadron FOUR (HC 4) was a United States Navy helicopter squadron based at Naval Air Station Norfolk, Virginia. Nicknamed the "Black Stallions", they flew the Sikorsky CH 53E Super Stallion and MH 53E Sea Dragon[2] helicopters.[3] The Black Stallions were established on May 6, 1983 as a heavy lift combat support