850a

• 

  Canada OFDC PB#850a – Academy of Arts (1980)

  $2.40
• 

  Canada Stamp PB#850a – Academy of Arts (1980) 2 x 17¢

  $2.00
• 

  Canada Stamp SHEET#850a – Academy of Arts (1980) 2 x 17¢ Se-tenant pair (849, 850)

  $22.00