https://www.christies.com/lotfinder/lot/svetoslav-nikolaevich-rerikh-roerich-portrait-of-a-3319814-details.aspx
SALE 9760
IMPORTANT SILVER, OBJECTS OF VERTU AND RUSSIAN WORKS OF ART
New York
19 October 2001
LOT 186 A
SVETOSLAV NIKOLAEVICH RERIKH [ROERICH] (1904-1993)
Portrait of a Chinese
Price realised
USD 6,462
Estimate
USD 2,000 - USD 3,000
signed with the artist's cypher and dated '24' (lower right)
watercolor on paper laid on cardboard
17¾x16in. (45x40cm.)