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