| Drawing-Watercolor | 3 |
| Painting | 2 |
| Print-Multiple | 1 |
Updated on 16 Nov 2018: Mary Roberts EBERT (1873-1956) is an artist born in 1873 The oldest auction result ever registered on the website for an artwork by this artist is a painting sold in 1991, at Christie's, and the most recent auction result is a drawing-watercolor sold in 2018. Artprice.com's price levels for this artist are based on 6 auction results. Especially: painting, print-multiple, drawing-watercolor.