2012Central Street Antiques and AuctionKenneth Callahan ink on paper of three birds, imaSee Sold Price
2011Klein James / Seattle Auction GalleryKenneth Callahan (1905-1986) "Birds" Ink/TemperaSee Sold Price
2004Rago Estate and Fine Art DivisionKenneth Callahan, Consuming Elements, oil on canvasSee Sold Price