5th Special Forces Group Airborne Task Force Dagger 9-11 Commemorative Challenge Coin / Ver. 2
This coin is 2 3/8 inches in diameter. It is overseas version number 2, with only 150 made.
The Commander's Corner Website describes this coin best:
The second overseas version of the TF Dagger Commemorative Challenge Coin was from the same trusted overseas minter, except this is a full color version with only a 150 of these coins produced. As with predecessor, once the production run of the second overseas version was completed, the manufacturing dies were destroyed to protect the coin’s lineage and artists’ design. As before, the second overseas version of the coin is smaller in size (2.39” in diameter) than the collector edition coins, made of a lighter metal alloy, and less depth of detail.