2023Link Auction GalleriesJack Tworkov, New York, Massachusetts (1900-1982), Self-Portrait, 1966, pencil on paperSee Sold Price
2022Doyle New YorkJack Tworkov L-SF-ES#1; L-SF-ES#2; L-SF-ES#3 Three color etchings and aquatints, framedSee Sold Price