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Is this a Double??

Started by themillz-migration,

3 posts in this topic

physics-fan3.14

physics-fan3.14

Posted
Posted

That is what is known as Strike Doubling. It is also called Machine doubling, or Machine damage. There is no premium associated with this. It occurs when the die shifts slightly during striking, dragging the elements and creating the shelf-like second image you see.

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michael

michael

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Posted
That is what is known as Strike Doubling. It is also called Machine doubling, or Machine damage. There is no premium associated with this. It occurs when the die shifts slightly during striking, dragging the elements and creating the shelf-like second image you see.

 

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