The Laurence Pope Collection of Portuguese Colonial Banknotes - Part One
Banco Nacional Ultramarino, Portuguese Guinea, printers archival specimen 50 Escudos, 17 December 1971, serial number range 000001 to 140000, Antonio Julio de Castro Fernandes signature, order number and date inked in top margin, in PMG holder 64, choice uncirculated and the first print run for this issue, very scarce
BNU PG56as, Pick 44s £120-£160
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This is the BNU plate note