https://www.christies.com/lotfinder/lot_details2.aspx?intObjectID=4828863
SALE 7283
Important Russian Pictures
London
29 November 2006
LOT 191
Nikolai Konstantinovich Rerikh [Roerich] (1874-1947)
Lake Ladoga, Karelia
Price realised
GBP 21,600
Estimate
GBP 20,000 - GBP 30,000
signed with Cyrillic monogram and dated '1918' (lower right)
tempera and pastel on paper laid on board
10 7/8 x 15 in. (28.8 x 38 cm.)
Provenance
with Moses Scheinin, Roerich's art dealer in Vyborg and Helsinki, 1919 (wax seals on backboard).
By descent to the present owner.