The eight stamp set features British Army Armoured Fighting Vehicles since the First World War: Mk IV (1st class), Matilda Mk II (1st class), Churchill AVRE (1st class), Centurion Mk9 (1st class), Scorpion (£1.70), Chieftain Mk 5 (£1.70), Challenger II (£1.70) and Ajax (£1.70).
The stamps are illustrated by Mike Graham who served in the 4th Royal Tank Regiment.
This issue continues the military transport series which includes Royal Navy Ships and the RAF.
The Gold 500 cover image is framed by a 22ct gold-blocked border. The eight stamps from the 2021 set are cancelled with a pictorial Andover, Hampshire handstamp for the Army Headquarters. The cover also features a stamps from the 2004 Gibraltar D-Day 60th anniversary set. Numbered limited edition of 500.