RE Series No 1
Date: 6 March 1972.
Title: Bicentenary of The Royal Engineers in Gibraltar 1772 -1972.
Type: First Day Issue - commemorative cover.
Stamps: 3 x Gibraltar commemoratives, "Bicentenary of the RE in Gibraltar", 1ᵖ, 3ᵖ and 5ᵖ, issued 6 March 1972.
Cachet: The Freedom of the City of Gibraltar to the Royal Engineers born on the rock in 1772.
Special Handstamp: R.E. Bicentenary Gibraltar BFPO 1772, RE Cypher, Sketches of 2 soldiers in uniform.
Note: The BFPS number 1772 commemorates the year when the R.E.'s were first established on Gibraltar.