East Asian religious painting on silk, signed 'Li Tiefu'

This framed work on silk depicts a traditional religious or symbolic scene featuring a seated female figure with a halo holding a child, accompanied by another smaller figure with wings resembling an angel holding a hanging lantern. The background includes a large weeping willow tree, stylized rocks, and floral elements. The color palette incorporates muted earth tones, soft greens, blues, and reds. In the lower left quadrant, there are columns of Chinese characters and two red seal stamps; the legible characters read '救世之母' and '李天鐸敬繪'. The artwork shows notable condition issues, including surface staining, foxing, discoloration, and minor creasing or buckling of the silk material. It is housed in a simple bamboo-patterned wooden frame under glass with a patterned fabric mat border. The style and subject matter are suggestive of early-to-mid 20th-century devotional art blending traditional Asian iconography with Western-influenced Christian motifs. The identification of the artist relies entirely upon the visible signature and seals, which are unauthenticated and subject to verification.

Based on what I can see from the provided photographs, this is a framed ink and color painting on silk depicting Christian devotional subject matter rendered in a traditional Chinese aesthetic. The scene shows the Madonna and Child alongside a winged, angel-like attendant, accompanied by Chinese inscriptions reading '救世之母' (Mother of the World's Salvation) and '李天鐸敬繪' with two red seal stamps. While the piece bears markings associated with Catholic devotional art from the Republican era (associated with figures such as Lucas Chen or Li Tianduo/Tiefu traditions), I cannot verify the age, medium, or authorship from a photo alone. Physical condition issues are clearly visible, including noticeable foxing, water staining, discoloration across the silk ground, and minor surface buckling. The frame appears to be a modest mid-20th-century bamboo-style wooden moulding with fabric matting. I would need physical inspection to confirm the pigment composition, substrate weave, and whether the image is entirely hand-painted or a vintage lithographic print on silk. My valuation of $600 to $1,200 represents the estimated auction value for an early-to-mid 20th-century period devotional work on silk assuming the attribution to this specific school or hand is supported. There is specialized collector demand for Sino-Christian syncretic artwork, though visible condition defects limit its market potential. An in-person examination by a specialist in Chinese Christian art, alongside provenance documentation and close inspection of the silk and seals, would be required to assess authorship. If in-person examination reveals the piece is a modern reproduction, a decorative late-20th-century copy, or a photomechanical print, the fair market value would significantly decrease to approximately $75 to $150.