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 (★), 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