![My grandpa's old White's Coinmaster V Supreme. I just put new batteries in it and it surprisingly still works. Can anyone tell me anything about this detector and if these machines work My grandpa's old White's Coinmaster V Supreme. I just put new batteries in it and it surprisingly still works. Can anyone tell me anything about this detector and if these machines work](https://preview.redd.it/15gymac1lqw01.jpg?auto=webp&s=69e2280d72ede234cb0724af8e7b9d19661c86df)
My grandpa's old White's Coinmaster V Supreme. I just put new batteries in it and it surprisingly still works. Can anyone tell me anything about this detector and if these machines work
![Vintage Metal Detector Coinmaster 4/DB by White's Electronics Made in Oregon Working 70's Treasure Hunter NICE - Etsy Vintage Metal Detector Coinmaster 4/DB by White's Electronics Made in Oregon Working 70's Treasure Hunter NICE - Etsy](https://i.etsystatic.com/5924734/r/il/7757ed/5338623113/il_fullxfull.5338623113_ezha.jpg)
Vintage Metal Detector Coinmaster 4/DB by White's Electronics Made in Oregon Working 70's Treasure Hunter NICE - Etsy
![Metal detector White's CoinMaster GT – Notsi Detectors – Shop for metal detectors, ground radars, coils, locators, deep metaldetectors, laser thermometers, best prices Metal detector White's CoinMaster GT – Notsi Detectors – Shop for metal detectors, ground radars, coils, locators, deep metaldetectors, laser thermometers, best prices](https://notsi.com/wp-content/uploads/2013/07/whites-coinmastergt-300x300.jpg)
Metal detector White's CoinMaster GT – Notsi Detectors – Shop for metal detectors, ground radars, coils, locators, deep metaldetectors, laser thermometers, best prices
![White's Coin Master Metal Detector From Pro-Stock Metal Detectors | SW Michigan, MI Auctions | Seize the Deal White's Coin Master Metal Detector From Pro-Stock Metal Detectors | SW Michigan, MI Auctions | Seize the Deal](https://2bd7a77e373a9572610f-dba1f64a3f969774cdd587a3528671a8.ssl.cf1.rackcdn.com/medias/46014/select/Pro_Stock_PictureRESIZED.jpg?1459974237)