26 July 1980 RSME Open Day 1980 Commemorative Cover Stamps: 12ᵖ "Charlotte Brontë" commemorative, issued 9 July 1990. Circular Date Stamp: BFPS 1000, 26 JUL 1980, Crown and Tri-Service symbol in the centre.
19 September 1981 RSME Open Day 1981 Commemorative Cover Stamps: 14ᵖ "Royal Wedding" commemorative, issued 22 July 1981. Circular Date Stamp: BFPS 1000, 19 SEP 1981, Crown and Tri-Service symbol in the centre.
25 September 1982 RSME Open Day 1982 Commemorative Cover Stamps: 15½ᵖ "Development of Communications" commemorative, issued 8 September 1982. Circular Date Stamp: BFPS 1000, 25 SEP 1982, Crown and Tri-Service symbol in the centre.
