|Date of Issue||December 27, 1991|
|Perforation or Dimension||13, 14.5 x 14|
|Series Time Span||1991 - 1995|
M-NH-VF Mint - Never Hinged - Very Fine
|Mint - Never Hinged - Very Fine||$1.50|
U-VF Used - Very Fine
|Used - Very Fine||$0.35|
The hidden date for this stamp can be found along the bottom edge of the stamp near the tree's trunk.
To replace the Canadian mammals definitive set first introduced in 1988, a new series of medium-value definitive stamps featuring fruit trees in Canada made its debut on December 27, 1991. The Stanley Plum is a European variety that was introduced in 1926 from the New York Agricultural Experiment Station. Ripening in September, it is a medium, dark blue fruit with yellow, juicy flesh.