Auction 333-341 Europe & Overseas Americas (North, Central & South America) - Day 1

1930/1967: Air Post Group of Proofs and trials, comprising forty items, including 1930 8 c. on 1 col. lilac & black to 40 c. on 1 col. lilac & black (Scott C7/9) surcharge proofs imperf. pairs, 1932 40 c. green and an example with inverted surcharge (Scott C14 and C14a) two proofs of overprint on blank paper and seven trial prints; Scott C103/a with five proof overprints of which one is on pelure paper (includes overprint in blue on stamp without 'MUESTRA'); together with Scott C452/471 trials from the American Bank Note Co., imperforate colour samples in singles (20), all with file number imprint at sheet base, a scarce and fine assortment. Ex the Brian Moorhouse Estate.