1993 (10) Sherlock Holmes - Postal & Courier 'Alternative' Official

Amazing 'Postal & Courier 'Alternative' Official

No 100 Squadron, BF2388PS H/S.

This H/S was designed for the 'RAF FDC' Official cover, but someone at Mill Hill decided that it was worth also putting onto this 'Postal & Courier' cover, but by doing so, unwittingly made this an 'Alternative' Official...

Code: 65478