This fascinating kit of the World War II medium tank has optional turrets to enable the modeler to complete either the U.S. Army Lee or the British Grant. The sponson mounted 75 m.m. traverses and the turrets rotate. - Taken from the https://www.vintage-airfix.com/7th edition catalogue (1969)
1983 edition catalogue, listed as Lee/Grant from Lee/Grant Tank.
1984 edition catalogue, listed as Lee/Grant Tank from Lee/Grant.
1989 edition catalogue, recorded as a new kit.
1990 edition catalogue, listed as Lee Grant Tank from Lee/Grant Tank.