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

1930: Airmail definitives collection, presented upon twenty-seven album pages, neatly written-up, comprising stamps and proofs, including original unadopted photographic essays of the two designs, stamp-size artist paintings of both design types with Bolivian Consul cachets, pencil drawing and watercolour sketch, composite die proofs with all eight values, trial colour dies, mirror image dies with alternative value tablets alongside, mint blocks of four, imperforate corner singles and pairs, with a small plating study, an exceptional study. Ex the Brian Moorhouse Estate.