Unknown 20th Century Artist

Tending Sheep

oil on canvas

21 × 29.25 in (53.3 × 74.3 cm)

Horse and Sleigh

no-medium

10 × 12.5 in (25.4 × 31.8 cm)

Silence-Motion; Inverse

two lithographs

47 × 31.5 in (119.4 × 80.0 cm) (each sheet)

Portrait of a Gentleman

oil on canvas

21 × 17 in (53.3 × 43.2 cm)

Walking Figure with Umbrella

9.75 × 6 × 4.75 in (24.8 × 15.2 × 12.1 cm) (including base)

Abstract Study

10.5 × 8 in (26.7 × 20.3 cm) (sight)

Pair of Works: Whistler’s House at Old Chelsea; Landscape

5.5 × 10.25 in (14.0 × 26.0 cm) (largest)

Female Nude

6.25 × 5.75 in (15.9 × 14.6 cm) (sight)

Art Nouveau Party Scene

39.75 × 28.25 in (101.0 × 71.8 cm) (sheet)

Head

7.5 × 4 × 6 in (19.1 × 10.2 × 15.2 cm)

Industrial Street Scene