© 2017 Darrell Drury - Royal Engineers First Day Covers
Royal Engineers Weekend at Home July 12-13 1969
Stamps: 5𝗱 commemorative, "Queen Eleanor's Gate, Caernarvon Castle" from Investure of H.R.H. The Prince of Wales (1969), issued 1 July 1969.
Cachet: Ubique stamp, RE Cipher, RE badge.
Special Handstamp: Royal Engineers Cove, BFPS 1095