660SD
POINT SIZE STEREO/LP DIAMOND 78 RPM SAPPHIRE USED IN CARTRIDGES 361D, 363D, 365D, 367D, 371D, 737, 375D, 377D, 385D, 387D, 389D, 391D
WORM24GK
POINT SIZE STEREO/LP DIAMOND 78 RPM SAPPHIRE USED IN CARTRIDGES 361D, 363D, 365D, 367D, 371D, 737, 375D, 377D, 385D, 387D, 389D, 391D