Lot 40994 – Singapore: 1973 Flowers, 11 large imperforate plate composite proof sheets

Singapore: 1973 Flowers, an extraordinary assembly of 11 large imperforate plate composite proof sheets printed on the final paper with fluorescent security imprint, each including from 150 to 300 units, featuring proofs in black, mono- and bicolour, some winkles or minor imperfections to be expected in these huge sheets; a unique and most interesting assembly with great potential for an ebay dealer.