metal manufactured
Coin cleaning rules
No matter what metal coins are made of, there are a number of general rules that must be observed when cleaning their surface from contamination.
In no case do not immediately dry-clean the coin. Their surface is usually not evenly polluted, and the reagent can react with the metal in areas where there is less dirt, while other areas will still need to be cleaned. Therefore, the mechanical cleaning of the coin is first applied.
To start this process will need water. Pay special attention to the fact that not all water is suitable for cleaning coins. Continue reading
result of a malfunction
unwanted items
into circulation
lightweight silver
collection items.
gram of gold
unique coins
time and effort
level of world
penny made
production of pennies
image of the regions
part of the world
such coin can
decide to buy stamps
ordinary copper
old gold coins
increasingly being
five rubles
mints themselves
respect among
same in value
collect albums
colonies were issued
nickel in white
was issued
more valuable
numismatics are
poorly preserved
considered defective
really big money
which further adversely
completely kill
reached such heights
nominal value
dolphins later
manufactured bull
reverse side
history of mankind
gram in a piece
two-headed eagle
gold coins
dolphin chasing
can find many
coin room
