USS Kentucky SSBN 737 30th Anniversary Challenge Coin

The USS Kentucky SSBN 737 30th Anniversary Challenge Coin commemorates the submarine's 1991–2021 milestone in a 2.5-inch round design. A large gold-toned “30” overlays a Kentucky state silhouette on the front, while the reverse combines submarine and horse-and-rider imagery.

Kentucky anniversary artwork

The front carries “United We Stand, Divided We Fall” around the upper edge and “USS Kentucky SSBN 737” below the central anniversary number. A gold-toned rope-pattern rim frames the dark background and state outline.

1991–2021 commemorative reverse

The reverse displays “737” above a submarine silhouette, flanked by “Go Big Blue” and “Saddle Up.” The dates 1991 and 2021 appear on either side, with a horse and rider above a wreath against a textured, mosaic-like background.

• Submarine: USS Kentucky (SSBN 737)
• Edition: 30th Anniversary, marked 1991–2021
• Diameter: 2.5 inches
• Shape: round
• Front: large 30, Kentucky outline and state motto
• Reverse: submarine, horse and rider, and wreath design

Pair this anniversary edition with USS Kentucky memorabilia or display it among submarine challenge coins to highlight the boat's three-decade milestone.