1789 DORSET/"108 BLANDFORD" FIRST TYPE MILEAGE MARK (DT28). Wrapper Blandford to "Mefsrs Gosslings Bankers London" charged "1/3" and on front good strike of the scarce "108 BLAND/FORD" first type mileage mark in black. On reverse London date stamp JY 14 89. (Ref 110714).