This is a vintage brass tool check or pay token from the Mullard Radio Valve Co Ltd, a prominent British electronics manufacturer. Based on the company's branding and history, this tag is approximately 80 to 105 years old. found in a box of other radio bits. CHECK OUT MY OTHER VINTAGE ITEMS. will be well wrapped for shipping Selling on behalf of my parents from my late uncles collection of radio/audio/vintage items. some items may smell musty from storage and age.
