Maria Pietersdr Olycan
| Portrait of Maria Pietersdr Olycan | |
|---|---|
| Artist | Frans Hals |
| Year | c. 1638 |
| Medium | oil paint, canvas |
| Dimensions | 86 cm (34 in) × 67 cm (26 in) × 2 cm (0.79 in) |
| Location | Brazil |
| Collection | São Paulo Museum of Art, Charles Sedelmeyer collection |
| Identifiers | RKDimages ID: 305444 |
Portrait of Maria Pietersdochter Olycan is an oil-on-canvas painting by the Dutch Golden Age painter Frans Hals, painted in 1638, now in the São Paulo Museum of Art. It is considered a pendant to the portrait of Maria's husband Andries van Hoorn.