Piece of slate with curling on the front., slate, drawing, slate, 8 x 12 cm, thickness 0.5 cm, Medieval 1350-1475, Netherlands, Utrecht, Lopik, Lopikerkapel, Hofstede in Vliet.
Piece of slate with curling on the front., slate, drawing, slate, 8 x 12 cm, thickness 0.5 cm, Medieval 1350-1475, Netherlands, Utrecht, Lopik, Lopikerkapel, Hofstede in Vliet