Metal detecting ... How to clean bronze & copper coins
21:10
How I Clean Silver, Billon and Copper Coins!!
32:07
How to Clean Antique Bottles - a Comprehensive Guide of What to do & What NOT to do!
12:55
Ultrasonic cleaning of treasure hunting and metal detecting finds.
20:54
Metal detecting... Seeing is believing.
9:44
Ancient Coins: Taking care of your Bronze Coins
16:03
Cleaning & Restoring Antique Trade Tokens Brass & Copper Metal Detecting Finds
23:23
Coin Preservation | CLEANING TIP'S & TECHNIQUES
17:16