GB GVI, QEII x 50 Different Air Mail Letter Sheets. Mint Aerogrammes. All shown.

GB GVI, QEII x 50 Different Letter Sheets, Aerogrammes..
Includes different denominations, printings, layouts, etc, etc.
Condition is a little mixed but generally fine, some with small pencil numbers on them relating to the sheets, the odd crease, fold, the odd bit of curling at the gummed edges etc. All shown.
First image is an overview of the lot.
(refMGBS054)