New, unused, vintage, Fax & Modem. Internal 2400 bps Modem. 9600 bps Send / Receive Fax. MX-2496. Supports both Windows and DOS. Manufactured by Calpak in its Torrance, California, USA facility. Yes, made in the U.S.A.. Purchased in 1992, manufactured in 1991 or 1992.
Local pickup by buyer or $8.00 S & H.