i) Three Women Guerrilla Fighters in Discussion, 1971, signed and dated, 19.7 x 27.4 cm (7 3/4 x 10 3/4 in), ii) 23 mm Cannon Protecting Duong Dong, 1979, signed and dated, 19.8 x 27.4 cm (7 3/8 x 10 3/4 in), iii) On Combat Duty, 1971, signed and dated, 25.3 x 35.7 cm (10 x 14 in), iv) Soldier Helping Farmers in Harvesting, 1971, signed and dated, 27.5 x 39.5 cm (10 7/8 x 15 1/2 in)
