This set of 4 Jersey First Day Covers commemorates the 50th anniversary of the Royal Air Forces in 1975. The covers feature multi-color designs and bear the cancellation type of First Day of Issue. They are uncertified and ungraded, but are a great addition to any collection for those interested in military and war topics. The covers were manufactured in the United Kingdom and are a piece of history from the era of Elizabeth II (1952-2022). They are a must-have for any stamp collector or enthusiast.