Details
Svenska Radioaktiebolaget, Stockholm:
an M30 two-valve receiver with exposed valves and controls on black top panel and an M60, similar but with concealed valves, each on walnut base -- 11in. (29cm.) wide, 1926 and 1927; and a Norwegian crystal set (Smaen [The Kid], by Jacobsen, Oslo), on square base -- 4in. (12cm.) sqaure (3)
an M30 two-valve receiver with exposed valves and controls on black top panel and an M60, similar but with concealed valves, each on walnut base -- 11in. (29cm.) wide, 1926 and 1927; and a Norwegian crystal set (Smaen [The Kid], by Jacobsen, Oslo), on square base -- 4in. (12cm.) sqaure (3)