Sweden. Semi-official air mail Facit 1 ★★, 1912 Air Mail in a superb block-of-four with corner marg. SEK 3200++
Sweden. Semi-official air mail Facit 1 ★★, 1912 Air Mail in a superb block-of-four with corner marg. SEK 3200++ Show less
Sweden. Proof Facit P ★★, SVEN EWERT 'Kvinnohuvud' in block-of-240 test stamps in grey colour. The large unit have upper and lower margins.
Sweden. Proof Facit P ★★, SVEN EWERT 'Kvinnohuvud' in block-of-240 test stamps in grey colour. The large unit have upper and lower margins. Show less
Sweden. Proof Facit P ★★, SVEN EWERT "Kvinnohuvud" in sheet of 100 test stamps in violet color. Fine condition but divid..
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Sweden. Proof Facit P ★★, SVEN EWERT "Kvinnohuvud" in sheet of 100 test stamps in violet color. Fine condition but divided vertically in two halves. Rare. Show less
Sweden. Proof Facit P ★★, SVEN EWERT 'Kvinnohuvud' in block-of-360 test stamps – most likely matching a full printing pr..
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Sweden. Proof Facit P ★★, SVEN EWERT 'Kvinnohuvud' in block-of-360 test stamps – most likely matching a full printing press lap – in brown violet color. The large unit have upper and lower margins and horizontal perforation between the stamps omitted (preparation for coil stamps). Very fine condition, vertically folded twice. An interesting and rare item. Show less
Sweden. Proof (★), Sven Ewerts. Plate-proofs in two imperforate 15-blocks, light brown and brown on the same sheet.
Sweden. Proof (★), Sven Ewerts. Plate-proofs in two imperforate 15-blocks, light brown and brown on the same sheet. Show less
