Sweden, Seal Facit **, Olympic Games 1912. Complete set of 16 seals in different languages including the rare in Chinese. Very unusual mint unhinged, but as always with minor defects as short perforations and small creases. (Image1)

Sweden, Proof Facit **, SVEN EWERT "Kvinnohuvud" in sheet of 100 test stamps in violet color. Fine condition but divided vertically into two halves. Rare.

Sweden, Proof Facit **, SVEN EWERT "Kvinnohuvud" in block of 240 test stamps in grey color. The large unit have upper and lower margins. Pen note "Provtryck från Postens Tryckeri. Klicheerna speciellt gjorda för detta ändamål." at top. An interesting and rare item.

Sweden, Proof Facit **, 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 horisontal perforation between the stamps omitted (preparation for coil stamps). Very fine condition, vertically folded twice. An interesting and rare item.