Fig. 2: Front and back of Laughing young man, attributed to the circle of Rembrandt van Rijn (oil on panel, h 41.2 cm × w 33.8 cm × d 4 cm; Rijksmuseum inventory nr. SK-A-3934).
From: A replication study in dendrochronology—revisiting the panels of two portraits of Rembrandt
The dashed line runs along the heartwood/sapwood border. Source: https://rkd.nl/technical/5009945.
