2023Ripley AuctionsJohn Sennhauser, Swiss American (1907-1978), Biomorphic Forms, 1942, watercolor and ink on paper, 18See Sold Price
2023Ripley AuctionsJohn Sennhauser, Swiss American (1907-1978), Untitled, 1942, watercolor and ink on paperSee Sold Price
2023Bill Hood & Sons Art & Antique AuctionsJohn Sennhauser (Swiss/American, 1907-1978) ink on paper, Geometric Abstract, Signed and dated lowerSee Sold Price
2022Ripley AuctionsJohn Sennhauser, Swiss (1907-1978), Biomorphic Forms, 1942, watercolor and ink on paper, 18 1/4"H xSee Sold Price