1975, Bangladesh. Progressive proof (7 phases) for the souvenir sheet of the set "American Bicentennial" showing the set's four stamps (Liberty Bell, Statue of Liberty, Mayflower, Mt. Rushmore) and one label. Mint, NH. (T) (Tax Method: Margin System) (Image)

2001, Austria. Original artist's painting by Prof. Otto Stefferl for the issue "The 50th Anniversary of UN-High Commissioner Refugees". Acrylic and collage on card with inscription overlay and passepartout framing (some abrasions). Variety: face value 8s instead of issued 21s. Size (netto) about 350x222 mm. Some printer's notes on the reverse. UNIQUE ARTWORK. (Mi #2347) (MS) (Tax Method: Margin System) (Image)