Current knowledge

Attributed to British School, sixteenth century

Lady Margaret Beaufort, Countess of Richmond and Derby (1443-1509)

Royal Collection 404749
Current measurements: 
58.2cm x 45.3cm
Date: 
c.1550-1650

This composition occurs in many versions and we cannot be sure which one van der Doort refers to.

Sale Inventory c.1649-51
Walpole Society reference (1972):