Richardson-Eastman Retr. Fig. 2 27,0 cm, 10 1/2", 37x40 mm, 43x65 mm

Écarteur Richardson-Eastman, Fig. 2 27 cm, 37 x 40 mm, 43 x 65 mm

Separador Richardson-Eastman 40x37 mm, 65x43 mm, 27 cm

Divaricatore Richardson, Fig. 2 27,0 cm, 37x40 mm, 43x65 mm