2023Hargesheimer Kunstauktionen DuesseldorfHERMANN GUSTAVE SIMON (ATTR.) 1846 - 1895 WaldlandschaftSee Sold Price
2021Bill Hood & Sons Art & Antique AuctionsHermann Gustave Simon (AMERICAN, 1846–1895) WatercolorSee Sold Price
2021Bill Hood & Sons Art & Antique AuctionsHermann Gustave Simon (AMERICAN, 1846–1895) WatercolorSee Sold Price
2020Bill Hood & Sons Art & Antique AuctionsHermann Gustave Simon (AMERICAN, 1846–1895) HudsonSee Sold Price