Fig. 5: Section of the putto’s forearm, raking light.
From: Baroque stucco techniques of Baldassarre Fontana at Kroměříž Château
a—gypsum layer, b—core mortar, c—finishing stucco, d—forged iron bar (4 × 6 mm).
Fig. 5: Section of the putto’s forearm, raking light. | npj Heritage Science
