trying to identify these soviet resistors anyone familiar with how they marked them i see 620 on these ones for the panel bulbs https://www.flickr.com/photos/1ajs/49633358106/in/dateposted-public/
want to test all the lamps with power but i dont know where to start with testing. i see markings for 220V on the power feed plug https://www.flickr.com/photos/1ajs/49621260392/in/dateposted-public/ bulbs https://www.flickr.com/photos/1ajs/49623473996/in/dateposted-public/ https://www.flickr.com/photos/1ajs/49623475146/in/dateposted-public/
