circa 1970
10-3/4 x 7-1/2 inches (27.3 x 19.1 cm)
circa 1967
9-1/4 x 6-1/2 inches (23.5 x 16.5 cm)
1973
8-7/8 x 5-5/8 inches (22.5 x 14.3 cm)
circa 1986
1987
9-1/4 x 6-1/4 inches (23.5 x 15.9 cm)
8 x 6 inches (20.4 x 15.3 cm)
1981
10 x 6-1/4 inches (25.4 x 15.9 cm)
circa 1988-1989
9 x 9 inches (22.9 x 22.9 cm)
20.3 x 12.8 cm
1985
7-1/4 x 5 inches (18.4 x 12.7 cm)
6 inches (14.1 cm) diameter
circa 1990
5-3/4 x 4-5/8 inches (14.6 x 11.7 cm)
4 x 7 inches (10.2 x 17.8 cm)