1592954290000 1312632483000 term-98619 1616541397783 1312632599000 1616290292624 adlib fitz-online adlib-term-98619 a8322a2a-84b1-33f4-a746-32c288ddf8eb 2 1 scope note Drawings executed in silverpoint on pigmented, prepared paper and highlighted in white, where the range of the three resulting tonal values is exploited to depict three-dimensional form. reference term-98618 adlib-term-98618 490774fc-e6a0-302f-874d-309b81efc001 three-tone drawing V.VC.AFU.AXC.BUE.ARI.CFS 1 code V.VC.AFU.AXC.BUE.ARI.CFS 1 three-tone drawings reference term-98629 adlib-term-98629 71cd21b1-a4e3-31d4-8fff-f635a3a2c6fb <drawings by technique> three-tone drawings term