{"product_id":"vintage-czech-tesla-military-spy-set-radio-clamshell-microphone-with-built-in-speaker","title":"Vintage Czech Tesla Military Spy Set Radio Clamshell Microphone With Built-in Speaker","description":"\u003ch1\u003eVintage Czech Tesla Military Spy Set Radio Clamshell Microphone With Built-in Speaker \u003c\/h1\u003e\n\u003cp\u003eThis is a very unusual Vintage Czech Tesla Military Spy Set Radio Clamshell Microphone With Built-in Speaker. Presented in its original brown leather carry case with loop strap for attachment to a belt \/ webbing.\u003c\/p\u003e\n\u003cp\u003eIn excellent unused condition, it is marked only with the serial number. Made from metal and a clamshell design, it terminates with a bakelite connector. There are a few slight storage blemishes on the clamshell coating, and the travel case is difficult to open due to lack of use!\u003c\/p\u003e\n\u003cp\u003eWe don't know which radio set it was designed for but it dates to about the 1950s. It was made by the electrotechnics company TESLA (\u003cstrong\u003eTe\u003c\/strong\u003echnika \u003cstrong\u003eSla\u003c\/strong\u003eboproudá) in the former Czechoslovakia.\u003c\/p\u003e\n\u003cp\u003ePlease click on the following links for more \u003ca href=\"https:\/\/mullardantiques.co.uk\/collections\/vintage-microphones-gramophone-hifi-musical-instruments\" target=\"_blank\"\u003evintage microphones \u003c\/a\u003eand \u003ca href=\"https:\/\/mullardantiques.co.uk\/collections\/radio-equipment-accessories\" target=\"_blank\"\u003eradio equipment\/accessories.\u003c\/a\u003e\u003c\/p\u003e","brand":"Tesla","offers":[{"title":"Default Title","offer_id":57343120048503,"sku":null,"price":84.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0303\/5122\/8972\/files\/Vintage_Czech_Tesla_Military_Spy_Set_Radio_Clamshell_Microphone_With_Built-in_Speaker.jpg?v=1785674859","url":"https:\/\/mullardantiques.co.uk\/en-us\/products\/vintage-czech-tesla-military-spy-set-radio-clamshell-microphone-with-built-in-speaker","provider":"Mullard Antiques and Collectibles","version":"1.0","type":"link"}