"Wolfgang Adam Toepffer 1766-1847. Swiss School. "the Chess Players.""
Wolfgang Adam Toepffer 1766-1847. Swiss school."The chess players."
Drawing in graphite and gray wash.
Dimensions of the subject : 10 × 9.7 cm.
Dimensions with its pass everywhere : 18 × 17.4 cm.
Condition : small oxidation spot on the right.