1967, Austria. Original artist's painting by Prof. Otto Stefferl for the issue "Vienna Philharmonic Orchestra, 125th Anniversary" showing "Violin, Organ and Laurel". Acrylic on card in black and white with passepartout framing. Issued design. Size (netto) 223x290 mm. Some printer's notes on the reverse. UNIQUE ARTWORK. (Mi #1236) (MS) (Tax Method: Margin System) (Image)

1970, Austria. Original artist's painting by Prof. Otto Stefferl for the stamp "The Beggar Student" [Der Bettelstudent], Operetta by Carl Millöcker. Acrylic in black and white without backdrop coloring on card. Passepartout framing (slightly creased). ISSUED DESIGN. Size (netto) 163x284 mm. Some printer's notes on the reverse. UNIQUE ARTWORK. (Mi #1331) (MS) (Tax Method: Margin System) (Image)

1970, Austria. Original artist's painting by Prof. Otto Stefferl for the stamp "Fledermaus" [Die Fledermaus], Operetta by Johann Strauß. Acrylic and collage in black and white without backdrop coloring on card. Passepartout framing. ISSUED DESIGN. Size (netto) 163x284 mm. Some printer's notes on the reverse. UNIQUE ARTWORK. (Mi #1338) (MS) (Tax Method: Margin System) (Image)

1970, Austria. Original artist's painting by Prof. Otto Stefferl for the stamp "The Dream Waltz" [Ein Walzertraum], Operetta by Oscar Straus. Acrylic and collage in black and white without backdrop coloring on card. Passepartout framing (slightly creased). ISSUED DESIGN. Size (netto) 163x284 mm. Some printer's notes on the reverse. UNIQUE ARTWORK. (Mi #1332) (MS) (Tax Method: Margin System) (Image)

1970, Austria. Original artist's painting by Prof. Otto Stefferl for the stamp "The Bird Seller" [Der Vogelhändler], Operetta by Carl Zeller. Acrylic and collage in black and white without backdrop coloring on card. Passepartout framing (slightly creased). ISSUED DESIGN. Size (netto) 163x284 mm. Some printer's notes on the front and on the reverse. UNIQUE ARTWORK. (Mi #1339) (MS) (Tax Method: Margin System) (Image)

1970, Austria. Original artist's painting by Prof. Otto Stefferl for the stamp "The Merry Widow" [Die lustige Witwe], Operetta by Franz Lehár. Acrylic and collage in black and white without backdrop coloring on card. Passepartout framing (slightly creased). ISSUED DESIGN. Size (netto) 163x284 mm. Some printer's notes on the reverse. UNIQUE ARTWORK. (Mi #1333) (MS) (Tax Method: Margin System) (Image)

1975, Austria. Original artist's painting by Prof. Otto Stefferl for the issue "Vienna Symphony Orchestra, 75th Anniversary" showing "Stylized Musician Playing a Viol". Acrylic on card. Issued design, but different coloring. Size (netto) 207x270 mm.Some printer's notes on front and reverse. UNIQUE ARTWORK. (Mi #1496) (MS) (Tax Method: Margin System) (Image)

1975, Austria. Original artist's painting by Prof. Otto Stefferl for the issue "Vienna Symphony Orchestra, 75th Anniversary" showing "Stylized Musician Playing a Viol". Acrylic on card with passepartout. Slightly different design than issued design,and coloring in gold and red instead of silver and blue. Size (netto) 196x260 mm. Some printer's notes on the reverse. UNIQUE ARTWORK. (Mi #1496) (MS) (Tax Method: Margin System) (Image)

1991, Egypt. Artist's drawing for a non-adopted design for the issue MOHAMED ABDEL EL WAHAB, MUSICIAN. Acrylic and collage on cardpaper with passepartout framing. Netto size 180x270mm. Signed. UNIQUE ARTWORK. (Mi #1186) (M) (Tax Method: Regular Taxation) (Image)

1992, Austria. Original artist's painting by Prof. Otto Stefferl for the souvenir sheets stamp "Vienna Philharmonic Orchestra, 150th Anniversary". Acrylic on card with overlay for additional face value. ISSUED DESIGN. Size (netto) 294x245 mm. Some printer's notes on the reverse. UNIQUE ARTWORK. (Mi #2054 out of Bl.11) (MS) (Tax Method: Margin System) (Image)

2000, Austria. Original artist's painting by Prof. Otto Stefferl for the issue "The 100th Anniversary of the Vienna Philharmonic". Acrylic on card with inscription overlay and passepartout framing. Issued design. Size (netto) about 295x226 mm. Some printer's notes on the reverse. UNIQUE ARTWORK. (Mi #2328) (MS) (Tax Method: Margin System) (Image)