Set design drawing for 'The Madwoman of Chaillot' attributed to Sally Kathryn Nuttall

This is a two-dimensional architectural or theatrical set design drawing on paper, executed in what appears to be a combination of pencil, charcoal, or pastel, with selective uses of color. The image depicts a cavernous interior scene featuring vaulted ceilings, arches, and a prominent staircase on the left. Several yellow-gold pieces of furniture, including a chaise longue and a stylized chair, contrast with the predominantly grey and brown color palette. The work bears a handwritten inscription in the lower left corner which reads: 'THE MADWOMAN OF CHAILLOT ACT II / 1/2" = 1'-0" / MAY, 1979 / SALLY KATHRYN NUTTALL'. This text suggests the work is a scale render for a production of Jean Giraudoux's play. The application of medium shows soft gradients in the vaulting and sharper lines in the structural elements. The paper appears relatively flat with minimal yellowing consistent with an age of approximately 45 years, though the absence of physical inspection prevents a conclusive determination of its substrate or state of preservation. The attribution is based solely on the legible handwriting on the workpiece, which remains unverified as being by the hand of the named individual without further provenance or expert comparison.

I have examined the digital image of the set design drawing for 'The Madwoman of Chaillot,' which bears an inscription attributing the work to Sally Kathryn Nuttall and dating it to May 1979. Based on what I can see, the rendering demonstrates a professional level of technical proficiency in scale drawing and theatrical lighting effects, utilizing a mixed media approach of pencil and wash/pastel. However, I cannot verify from a photo whether the substrate is acid-free or the exact nature of the pigments used; a physical inspection would be required to assess the paper's stability and look for signs of mechanical reproduction. The valuation is based on the working hypothesis that the piece is a hand-executed design by the named individual. The market for mid-to-late 20th-century theatrical ephemera is niche, with value driven primarily by the play's popularity and the designer's reputation. Comparable theatrical renderings of this era typically fall within the $400 - $800 range when associated with specific productions. I cannot make an authoritative claim regarding authorship; the inscription 'Sally Kathryn Nuttall' is consistent with a personal signature but remains unverified. To confirm authenticity, one would need provenance documentation or a comparison by an expert in 1970s stage design. If this work were determined to be a later reproduction or not by the hand of the named designer, the value would likely drop significantly to a decorative range of $50 - $100. Conversely, if it were part of a documented archive from a major regional or Broadway production, the value could exceed the current estimate. Condition seems fair, though I cannot rule out minor edge wear or light damage without removing it from its current mounting.