You can find rare coins with this USB coin microscope. We do a tutorial on a usb microscope set up and show you error coins up close. Check out my other coin
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Are you looking for a digital microscope camera that gives you good image, allows you to work more ergonomically, and is cost effective? Then the Elikliv EDM4 Digital Microscope is the right choice for you. Easy-To-Use, Save time and effort with stand-alone operation. No need for a PC/Wifi/Bluetooth. Adjust and operate the camera, view images directly on the microscope with a 4.3-inch color screen. Affordable Quality Microscope, have hours of fun for the entire family to enjoy.
Elikliv Coin Microscope for Error Coins, 4.3'' 1000X LCD Digital Microscope with Screen 1080p USB Microscope Camera, 10 LED Fill Lights, Metal Stand