Date: 21 June 1972.
Title: Diamond Jubilee of the handover from RE to RFC... the responsibility for Military Flying.
Type: First Day Issue - Commemorative.
Stamps: 3ᵖ "St. Mary the Virgin, Huish, Somerset", commemorative, issued 21 June 1972.
Special Handstamp: The Corps of R.E. 1862-1872 Pioneers of Military Aeronautics, BFPO 1312.