Framed print, signed 'Altman' (not authenticated)

This is a large framed and matted print depicting a park-like or street scene with park benches along a curving path under dark or evening lighting conditions. The composition features a low-angle perspective looking down a pathway lined with empty benches, with a hazy or foggy atmosphere. The color palette consists predominantly of muted greens, browns, and dark tones. There are handwritten markings visible in the lower margin: an edition number '91/150' on the lower left, a title or date appearing to read 'Montmartre. 1975' in the lower center, and a signature that appears to read 'Altman' in the lower right corner. The artwork is presented under glass, which creates a prominent reflection of the room and the person taking the photograph. The physical condition of the print appears generally preserved within its matting, though detailed inspection is limited by the glass reflection and photograph quality. The attribution rests entirely upon the visible handwritten signature and inscriptions in the margin, which are unverified as to their exact origin, edition legitimacy, or whether the work was hand-pulled by the named artist or produced as a mechanical reproduction. The style suggests a mid-20th-century printmaking aesthetic, consistent with lithographs or serigraphs from that period, but the item remains unauthenticated.

Based on what I can see in the photograph, this framed print features a mid-20th-century aesthetic with a moody street scene, bearing a pencil signature 'Altman', a title 'Montmartre. 1975', and an edition number '91/150' in the lower margin. I can see the composition, matting, and framing style, but I cannot verify from a photo whether the signature is genuine, whether the work is a hand-pulled lithograph or serigraph, or if it is a later mechanical reproduction. The visual presentation appears clean and well-preserved within the frame, but detailed paper inspection and examination without glass are necessary to fully assess condition. Assuming the attribution and pencil notations are correct for the sake of this estimate, comparable mid-20th-century limited edition prints of this type generally trade in the $300 to $600 range within secondary art markets, driven by steady demand for atmospheric urban landscape prints from that era. However, if physical inspection reveals this piece to be a poster reproduction, a copy, or produced 'in the style of' rather than a pencil-signed limited edition by the named artist, the market value would drop significantly, typically falling into the $50 to $150 range. To better understand the value and establish the nature of the work, an in-person examination by a qualified fine art appraiser or print specialist would be needed, alongside potential research into the specific artist's catalogue raisonné or printing techniques.