There are so many machines this works in, this is a short list:  Vendo V-56 V-63 V-77 V81 V-90 V-92 V-110 V-126 V144 V-154 V-216. Vendorlator VMC VF-56 VF-63 VF-77 VF-90. Cavalier CS-64 CSS-64 USS-64 CS-80 CSS-80 CS-96 CSS-96 C1-55 C2-55.  Westinghouse WC-78 MD etc.  Color may vary.