{gbW: "501", gbH: "370", mW: "500", mH: "369.0", kb: "120 KB", notes: "For model 347, Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice):[br]Year 1939?", title: "Marconi Co. 347 da Urmas Tingas (1)", ite: "1"}
{gbW: "501", gbH: "400", mW: "469.0", mH: "375", kb: "117 KB", notes: "For model 347, Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice):[br]Marconi bulbs are replaced", title: "Marconi Co. 347 da Urmas Tingas (1)", ite: "1"}
{gbW: "606", gbH: "500", mW: "454.0", mH: "375", kb: "119 KB", notes: "For model 347, Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice):[br]Produced before 1940", title: "Marconi Co. 347 da Urmas Tingas (1)", ite: "1"}
{gbW: "531", gbH: "362", mW: "500", mH: "340.0", kb: "95 KB", notes: "For model 347, Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)", title: "Marconi Co. 347 da Urmas Tingas (1)", ite: "1"}
{gbW: "478", gbH: "440", mW: "407.0", mH: "375", kb: "113 KB", notes: "For model 347, Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice):[br]Small red pointer is for fine tuning", title: "Marconi Co. 347 da Urmas Tingas (1)", ite: "1"}