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