56.0 × 75.3 cm irreg. (comp) 66.3 × 102.0 cm irreg. (sheet)
Edition
ed. 42/100
Inscription
inscribed in stone (in image) l.l.: Blackman 1967 inscribed in pencil l.l.: 42/100 inscribed in pencil l.c.: Balancing the Boat inscribed in pencil l.r.: - Charles Blackman