What Is A Lamination Error
How much planchet errors errors are worth.
What is a lamination error. A lamination flaw is a planchet defect that results from metal impurities or internal stresses. Another area of delaminating metal can be seen to the left of the retained lamination indicated by white arrows. Lookup coin values for good very good fine very fine brilliant uncirculated proof conditions and ms grade. Groups of coins with distinctive characteristics are known as varieties.
I can be as small as a pin head or almost as large as the coin itself and is easy to identify since it looks like metal leaf when attached and grainy if detached. The upward folded piece of lamination shows the. Lamination errors are planchet errors in which the surface of a coin cracks and flakes. Coin value price chart for planchet errors errors.
Lamination is when flakes of metal being to peel or flake of a planchet do to impurities in the alloy and this can be attached or detached. Mint made errors are errors in a coin made by the mint during the minting process. Lamination flaws cause discoloration uneven surfaces peeling and. Lamination definition is the process of laminating.
Lamination errors can develop before or after the strike. An example of a common issue with a lamination is this 1958 d lincoln cent with an easy to see attached planchet lamination on its obverse. Coins for sale for planchet errors type errors items. 1959 d lincoln cent obverse lamination separated fragments this coin has a laminated obverse with the small piece of the obverse having split off after strike.
It is generally believed that lamination errors are caused by contaminants in the alloy that cause the metal to separate along the horizontal plane. They are generally.