Portrait Miniature Silhouette Profile of Mrs. Graydon,

Attributed to John Thomason.

Late 18th Century.

(Ref: NY8378-A/IRR)

Provenance: Mrs. Graydon: Sotheby's, New York, July 29, 1993, Lot 184

Dimensions: 4 3/4 inches high x 3 7/8 inches x 3/4 inches deep (12.07cm high x 9.84cm wide x 1.91cm deep)

Reference: John Thomason http://www.profilesofthepast.org.uk/mckechnie/thomason-j-mckechnie-section-4 Thomason is known to have worked in the north of England and Dublin, and may have worked in London and Scotland too.