What Is A Lamination Error

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.

What is a lamination error.

Lamination definition is the process of laminating. They are generally. Another area of delaminating metal can be seen to the left of the retained lamination indicated by white arrows. 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.

Coin value price chart for planchet errors errors. Coins for sale for planchet errors type errors items. A lamination flaw is a planchet defect that results from metal impurities or internal stresses. Lookup coin values for good very good fine very fine brilliant uncirculated proof conditions and ms grade.

Mint made errors are errors in a coin made by the mint during the minting process. 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. Lamination flaws cause discoloration uneven surfaces peeling and. Groups of coins with distinctive characteristics are known as varieties.

It is generally believed that lamination errors are caused by contaminants in the alloy that cause the metal to separate along the horizontal plane. The upward folded piece of lamination shows the. Lamination errors can develop before or after the strike. How to use lamination in a sentence.

How much planchet errors errors are worth. 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.