The Laurence Pope Collection of Portuguese Colonial Banknotes - Part One
Banco Nacional Ultramarino, Mozambique, obverse and reverse die proofs for 1000 Escudos, ND (1941), in brown, as issued, with types annotations in top margins, mounting traces, obverse about uncirculated, reverse extremely fine, very rare (2 notes)
BNU MZ82dp1, Pick 79p £300-£400
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These are the BNU plate notes