Duck Stamps Duck Stamps that are available at the "Ding" Darling Wildlife Society's Book Store. They include selected singles, plate blocks and first day covers. A few of these are signed by the artist. All Duck Stamps That Are Available  1993-1994 Single Duck Stamp  1994-1995 Single Duck Stamp  1995-1996 Single Duck Stamp  1996-1997 Single Duck Stamp  1997-1998 Single Duck Stamp  1998-1999 Signed Single Duck Stamp  1998-1999 Single Duck Stamp  2002-2003 Single Duck Stamp  2003-2004 Single Duck Stamp  1996-1997 First Day Cover  2001-2002 First Day Cover  2002-2003 First Day Cover  2004-2005 First Day Cover  1991-1992 Plate Block  1993-1994 Plate Block  1994-1995 Plate Block  1995-1996 Plate Block  1996-1997 Plate Block  1997-1998 Plate Block