Ultrasonic cleaning of treasure hunting and metal detecting finds.

A guide and tour of ultrasonic cleaning on treasure hunting finds. Metal detecting finds are always grimy. Here is a great, fast way to clean your finds with comparisons of results over time using various coins and artifacts in various states. this video includes a series of results from one good condition coin, over a series of cleaning periods to should how to avoid over cleaning your finds.

Видео Ultrasonic cleaning of treasure hunting and metal detecting finds. канала Chill Bill