Shirt pocket radio, thermoplastic cabinet
4 3/8 x 2 13/16 x 1 1/4 inches / 110 x 71 x 32 mm
Eight transistors (NEC), superheterodyne circuit
Two 1.5v AA cells
Distributed by Shriro Trading Corp., New York
I've dated this T-80 as 1960, but it may have been produced in 1959.
Shriro also distributed another "Linmark T-80" radio with the same chassis as this T-80 but with a very different cabinet face — see the photo below.