Slania, India, Michel (*), MAHATMA GANDHI. Steel engraving (1990) in brown for a banknote that never came out due to the murder of Indira Gandhi's son, who was the customer. Scarce! (Image1)

Slania, Monaco, Michel (*), "RAINIER III PRINCE SOUVERAIN DE MONACO". Steel engraving (1996) in violet-greyish, signed "d'apr. H. Faulhomme" and "Slania sc.". Exquisite engraving! (Image1)

Slania, Poland, Michel **, JOZEFA SLANIA, Czeslaw Slania's mother. Steel engraving in grey for her 66th birthday 1963. Imperforated strip of three **. From Slania's workshop. (Image1)

Slania, Poland, Michel (*), "JOZEFA SLANIA 9.03.1897 - 16.09.1993". Steel engraving (1995) in greyish-black, signed "420/500" and "Slania". Exquisite engraving! (Image1)

Slania, San Marino, Michel (*), Nativity scene. Imperforated stamp 1973 in dark green colour, not issued. Adhesive paper remains on back. (Image1)

Slania, Sweden, Michel (*), "LENNART BERNADOTTE 1909 8.5 1989 80 MAINAU". Private steel engraving in brown. Perforated. Scarce! (Image1)

Slania, Sweden, Michel (*), "1946 PROF PER-OLOF ÅSTRAND 1988", steel engraving in blackish-grey, designed by Cz. Slania and engraved by his pupil L. Sjööblom. Signed "34/100 Slania" and "L. Sjööblom". Scarce! (Image1)

Slania, Sweden, Michel (*), "SILVIA SVERIGES DROTTNING 1976 19.6 1986 10 ÅR". Steel engraving in brown. Imperforated. Scarce in this colour! (Image1)

Slania, Sweden, Michel (*), "KRONPRINSESSAN VICTORIA". Steel engraving in bluish-green, signed "PROV" and "Slania 95". (Image1)

Slania, Sweden, Michel (*), Mountain Cataract. Steel engraving in black, signed "PROV" and "Slania". (Image1)

Slania, Sweden, Michel (*), "CENTRALPOSTHUSET I STOCKHOLM". Steel engraving (1996) in brown, signed "Prov" and "Slania". (Image1)

Slania, Sweden, Michel 2249 (*), 2001 Centenary of the Nobel prize 8 Kr gold/brown. Die proof without value, hand-coloured by Slania. In a small passepartout. Unique item! (Image1)

Slania, Sweden, Michel 2250 (*), 2001 Centenary of the Nobel prize 8 Kr brown. Physiology or medicine. Cylinder proof in colour 4030 (Slania's writing). Unique item! (Image1)

Slania, Sweden, Michel 2251 (*), 2001 Centenary of the Nobel prize 8 Kr brown. Physics and chemistry. Cylinder proof in colour 3020 (Slania's writing). Unique item! (Image1)

Slania, USA, Michel (*), 2005 Greta Garbo 37 cents. Joint issue Sweden-USA. Engraver Piotr Naszarkowski, one of Slania's pupils. Die proof in greyish-black. Scarce! (Image1)

Slania, Vatican City, Michel (*), "JOHANNES PAULUS II". Steel engraving (1998) in greyish-black, signed "294/500" and "Slania 98". Exquisite engraving! In a passepartout. (Image1)