Vintage, from the 60's, needs 1 4.2v battery Good condition, $50. OBO Portable transistor radio. The device is rectangular, with a black body and silver-toned face plate incorporating speaker. On the right side, the radio has two disk-shaped, gold-toned adjustment knobs with knurled edges. On the left side is a metal ring attached to a flexible, black carrying strap of woven material. Case included. Inventory Number: 1997-1-1223 Maker: W. T. Grant Company (1906 - 1976) Cultural Region: Japan Place of Origin: Hong Kong Dimensions: radio: 6.8 × 7.3 × 2.9 cm (2 11/16 × 2 7/8 × 1 1/8 in.) case: 8.4 × 7.4 × 3.9 cm (3 5/16 × 2 15/16 × 1 9/16 in.) Material: plastic, metal, nylon