gabberbob
Full Member
- Oct 15, 2012
- 182
- 332
- 🥇 Banner finds
- 1
- Detector(s) used
- Fisher F4
- Primary Interest:
- All Treasure Hunting
Hello friends from Russia! For a long time I did not visit my favorite site. I have a new business. I started working a lot and digging a little. My business is connected with laser technologies. It is logical to clean the laser ..... of course coins! 
there is an interesting video for cleaning coins with a laser
Cleaning of the Soviet coin is 3 kopeks. 1938, an alloy of aluminum with bronze.
From the coin, the top layer of several Mikron is removed. For the treatment of expensive coins, this does not work, but will save you from much torture during cleaning. A great way to save time if you want to save a coin for your own collection without further desire to sell it for expensive
there is an interesting video for cleaning coins with a laser
Cleaning of the Soviet coin is 3 kopeks. 1938, an alloy of aluminum with bronze.
From the coin, the top layer of several Mikron is removed. For the treatment of expensive coins, this does not work, but will save you from much torture during cleaning. A great way to save time if you want to save a coin for your own collection without further desire to sell it for expensive
