Four Beswick Beatrix Potter figures. Sir Isaac Newton figure, BP3B. 9.5 cm high. Beswick Beatrix Potter Mr Jackson BP3 Brown back stamp. Issued 1974 withdrawn 1988. Beswick Beatrix Potter Figure, Mr. Jeremy Fisher Spotted Legs - Beswick Backstamp (Lilac coat, green frog with small brown spots on head and legs 7.5 cm high Beswick Beatrix Potter figurine Jeremy Fisher catches a fish.