2022Swann Auction GalleriesJOHN BLACKBURN (1939-2006) "Coley Wild in the Street." (GAY ARTIST / LGBTQ ART / ZINES)See Sold Price
2022Elstob Auctioneers19TH CENTURY ENGLISH SCHOOL PORTRAIT SILHOUETTE OF JOHN BLACKBURNSee Sold Price
2022Swann Auction GalleriesJOHN BLACKBURN (1939-2006) "Coley Wild in the Street." [Bisexuality / Underground Comics]See Sold Price
2019Bamfords Auctioneers & ValuersJohn Blackburn (20th century) Campsite with Cattle atSee Sold Price