Lot 65502 - Proof overprint in red for the 5-line format of the low values: Lower left corner sheet marginal block of forty-five

Proof overprint in red for the 5-line format of the low values: Lower left corner sheet marginal block of forty-five with combination of Stereo Setting 1 and 3 with Type 2 backstamp in purple and initialled "B.J.B.", on thin whitish paper, showing a vast array of cliché varieties, neatly mounted and expertly written up on album page, very fine and rare, apparently the largest recorded multiple in private hands (45). Hibernian PR6b; €1'080+.