1992 P 10c collar CUD

Almost forgot this one from last month. 1 o’clock rev

 

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Very NICE! Looks like a rim cud with horizontal displacement

http://www.error-ref.com/rim-cud/


Here is an example of a Collar Cud:

http://www.error-ref.com/retained-collar-cud/

Here are some photos of dies which produce cuds. When the break only extends as far as the design rim, it leaves a rim cud.

 

Thanks Pete. Wasn’t sure of proper terminology