BRITISH GUIANA 1940 SGD2a/ab Postage Due 2c black with watermark error Crown missing digital-edition 1910) promoting the benefits of

1910) promoting the benefits of the "Printex" process for the rapid production of plates for surface-printing via photo-etched dies (without the need for hand-engraving)

tied by slogan cancel

Chakrata (near Dehra Dun) being scarce

showing two young children working the forge and anvil

(cat £500) - P201013364

BRITISH GUIANA 1940 SGD2a/ab Postage Due 2c black with watermark error Crown missing digital-edition 1910) promoting the benefits ofPostage Due. 1940 55 2c black, chalk surfaced paper, complete sheet of 60 (6x10), showing wmk error 'Crown missing' at R4 5 5, unmounted o. g. Extremely scarce, especially in this intact form. BPA cert (1955). (cat 715+) P212006193