Fig. 3From: Dutch or Iranian? Technical study of a seventeenth-century painting on paper from Gesina Ter Bosch’s scrapbookGesina ter borch, Portrait of Moses ter Borch, c. 1670, from Gesina ter Borch’s family scrapbook, fol. 84r. Opaque watercolour on paper, 243 × 360 mm. Amsterdam, Rijksmuseum, inv. no. BI-1887-1463-84; purchased with the support of the Vereniging RembrandtBack to article page