Saturday, 04.07.2020

Tag: Collecting coins

Coin Care in Simple Terms. Part 3: Special Cases Precious Metals and Slabs

Today we look at the special cases on washing day. What needs to be considered in the case of particularly valuable precious metal coins? Furthermore, numiscontrol subjects slabbed coins to a mercilessly tough extreme test.

Coin Care in Simple Terms. Part 2: Washing Day

If you collect coins, you have to treat your pieces with care. Today is washing day! numiscontrol explains which treatment the different metals of your favourite pieces need, what the perfect water temperature is and much more.

Coin Care in Simple Terms. Part 1: The Basics

If you collect coins, you will have to treat your pieces with care. numiscontrol explains how to deep clean your objects on a shoestring with common household accessories and what to keep in mind on the numismatic washing day.
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