Watercolor painting signed 'Sybilla Spizzirri'

This is a framed watercolor painting on paper depicting an autumnal landscape. The artwork features a prominent grouping of mature trees with dense foliage in warm autumn tones of yellow, gold, orange, and deep brown in the left and central foreground. In the mid-ground to the right, a rural farm scene is visible, consisting of white buildings with dark roofs, possibly a farmhouse and barn, set against rolling hills and a muted sky. The color palette is dominated by earthy browns, yellows, muted greens, and soft oranges, characteristic of seasonal landscape paintings. The painting is double-matted with a wide green inner mat and presented behind glass within a metallic gold-toned wooden frame with subtle reflective properties. In the lower right corner of the painted composition, there is a visible legible signature reading 'Sybilla Spizzirri'. The painting appears to be in generally good visual condition with no obvious tears, major discoloration, or water damage visible through the glass, though the surface has not been inspected out of the frame. The attribution in the name rests strictly on the legible signature observed at the lower right. The overall style suggests a mid-to-late 20th-century regional watercolor aesthetic, though the exact date of creation remains unverified.

Based on what I can see in the provided image, this is a framed watercolor painting on paper depicting an autumnal landscape with a rural farm scene. The artwork bears a signature in the lower right corner reading 'Sybilla Spizzirri'. Based on the assumption that this attribution is correct, I estimate the value to be in the range of $300 to $500. I cannot verify from a photo alone whether the signature is autograph or whether the materials are archival-quality, as I would need physical inspection to confirm the medium's integrity, paper condition, and framing quality. The current estimate reflects typical market behavior for mid-to-century regional watercolor paintings of this scale and subject matter. Demand for such decorative landscapes is generally modest and steady in the secondary art market. To move beyond a working assumption, an in-person examination by a qualified paper conservator or fine art expert, alongside research into the artist's output and provenance documentation, would be necessary. If the piece were to turn out to be a modern reproduction, a copy, or executed simply in the style of the named artist rather than by their hand, the value would likely drop significantly to a purely decorative level of $50 to $150.