which further adversely
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
really big money
ordinary copper
reverse side
into circulation
manufactured bull
dolphin chasing
gold coins
lightweight silver
colonies were issued
mints themselves
numismatics are
same in value
dolphins later
such coin can
completely kill
collect albums
considered defective
decide to buy stamps
coin room
image of the regions
unwanted items
old gold coins
nominal value
part of the world
reached such heights
two-headed eagle
respect among
penny made
gram in a piece
poorly preserved
time and effort
which further adversely
was issued
nickel in white
more valuable
level of world
history of mankind
result of a malfunction
increasingly being
unique coins
can find many
five rubles
production of pennies
gram of gold
collection items.