Winter

Winter, painted in 1612 on copper and now in the National Museum of Art, Architecture and Design in Oslo, is notable for its support material: copper panels were used by Northern European painters from the late sixteenth century onward for small-scale works requiring exceptional surface smoothness and permanence. Copper's non-absorbent surface allowed paint to remain workable longer and to be blended more finely than on wood or canvas, making it particularly suited to highly detailed miniature-scale work. The 1612 date places this among Avercamp's Amsterdam-period works, before his relocation to Kampen, and the choice of copper suggests a work of special ambition or intended for a particularly discerning collector who valued technical refinement. The Oslo museum's holding of this work reflects the Scandinavian interest in Dutch Golden Age painting generally and in Avercamp's winter subjects particularly. The copper support also means that the painting has exceptional physical durability — copper does not warp or crack with humidity changes the way wooden panels do — making it likely well-preserved after more than four hundred years.

Copper support allows extremely smooth, fine paint application, enabling Avercamp to push his figure detail to a miniaturist level of precision. The non-absorbent ground means paints dry differently — more slowly, with greater blending potential — and the finished surface has a luminous quality as light reflects from the copper through the paint layers. Edges remain crisp over centuries because the support does not expand or contract.