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