This is a commemorative medal celebrating the 25th anniversary of Sirius Patrol, a Danish military patrol stationed in Greenland. The medal was designed by artist Frode Bahnsen and depicts a polar bear, a star, and an anchor representing the Patrol's responsibility for Greenland's northernmost point. Made in 1975 and engraved with the years 1950-1975, this rare and historic medal is in excellent condition and is a worthy collector’s item for history buffs and enthusiasts of Danish history.