Sparks Stamp Auctions, Auction House
Gretzky rookie cards likely inside unopened hockey card boxes found in Regina
Catalogue Archive – Sparks Auctions
Sparks Auctions Sale - 48 Page 69
Sparks Auctions – A Traditional Philatelic Auction House — Ottawa, Ontario, Canada
Sparks Auctions – Sparks Auctions
Rare Tucker 48 formerly owned by George Lucas headed to auction - Los Angeles Times
Sparks Stamp Auctions, Auction House
Sparks Auctions Sale - 48 Page 69
Sparks Auctions Sale - 39 Page 25
Catalogue Archive – Sparks Auctions
Sparks Auctions Sale - 42 Page 30