Leonardo da Vinci, A Bear Walking, ca. 1482-85. Silverpoint on light buff prepared paper, 4 1/16 x 5 ΒΌ in. Robert Lehman, 1975 (1975.1.369) The Steering Committee for the American chapter of the Society for the History of Collecting are pleased to announce our first New York event since launching at the Wadsworth Atheneum as … Continue reading ANN: First New York Event for SocHistColl Americas, 11 December 2018