World Banknotes: Albania National Bank of Albania, obverse and reverse colour proofs for 5 Franka Ari, ND (1926), no serial number, Alberti and Gambino signatures, brown, green, and yellow print on obverse, navy, green, and pink on reverse, both proofs showing only the merest hints of handling and corner bends, thus about uncirculated to uncirculated, beautifully embossed and very rare, a superb pair (2 proofs) BNB B102ap, Pick 2ap £1,500-£2,000 Provenance: From the personal collection of an ex-employee of a major UK printing firm