2023Hargesheimer Kunstauktionen DuesseldorfHORST JANSSEN LANDSCHAFT FUER DIE GRIFFELKUNST LANGENHORN (1See Sold Price
2023Leeder TresorsHorst Janssen German Abstract Painter 1991 Exhibition Poster 1st of 2See Sold Price
2023Leeder TresorsHorst Janssen German Abstract Painter 1996 Exhibition Poster 2nd of 2See Sold Price
2023Historia AuctionataHorst Janssen (1929-1995), snow landscape, color aquatint, bottom right signed and dated (19)93, andSee Sold Price
2023Abell AuctionHorst Janssen (German 1929-1995): Durerfarben (Myself in the Colors of Durer)See Sold Price
2022Hargesheimer Kunstauktionen DuesseldorfKONVOLUT VON 4 GRAFIKEN (RUDOLF HAUSNER, PAUL WUNDERLICH,See Sold Price
2022Hargesheimer Kunstauktionen DuesseldorfHORST JANSSEN 'LAATZEN'S BILDERBOGEN' (1967)See Sold Price