1963 Selga (Селга)
Micro-table / coat pocket radio, thermoplastic cabinet
6 5/8 x 3 13/16 x 1 5/8 inches / 168 x 97 x 41 mm
2-band LW/MW, six transistors (Russian, 3x П-15, 3x П-401 + д9B diode)
One tubular 9-volt battery(?)
Manufactured at Rigas Radio Rupnica (RRR); Riga, Latvia
Manufactured both for the Soviet domestic market and for export, this Selga's export version can be found today on eBay, eBay.co.uk and eBay.de, one of the few "early" USSR transistor radios commonly found on non-Russian auction sites.
Unlike the cheap-production reverse-painted plastic found on the Сокол (Sokol) made in the same year, the Selga's better made reverse-painted plastic has held up well on most of the examples I've seen.
Quite a few more radios named "Selga" came out over the following decade or more, some of them in large quantities for export, and most or all of them having much lower cabinet manufacturing standards.