White border around image.
No postmark. Undivided back ("THIS SIDE FOR ADDRESS" only), white border, glossy color art reproduction. No stamp, no address, no handwritten message; only a dealer pencil mark "#59" bottom right. Imprint: Henry E. Huntington Library and Art Gallery, San Marino, California; printed by Arthur Jaffé Inc., New York City.
Cite this card
The Blue Boy (Master Jonathan Buttall), portrait by Thomas Gainsborough, postcard, n.d.. PostalPast Collection. https://postalpast.com/postcard/the-blue-boy-master-jonathan-buttall-portrait-by-thomas-gain. Accessed October 5, 2026.