Manufactured By Victor Company Of Japan, Ltd.
Made in Japan.
Matrix / Runout: (PWM-2201) (Label side A)
Matrix / Runout: (PWM-2202) (Label side B)
Matrix / Runout: Ⓐ PWM 2201 8112+ L (Stamped side A)
Matrix / Runout: PWM 2202 111++ (Stamped side B)