1999 1 cent - Double 999

Post Reply
rick.page
Posts: 38
Joined: Sat Feb 27, 2016 8:06 pm
Location: Peterborough

1999 1 cent - Double 999

Post by rick.page » Wed May 29, 2019 8:07 pm

Found this while going through my penny jar.
Attachments
1999 1¢ - Double 999 (1).jpg
1999 1¢
1999 1¢ - Double 999 (1).jpg (591.63 KiB) Viewed 841 times
1999 1¢ - Double 999 (2).jpg
Doubling on all 9's
1999 1¢ - Double 999 (2).jpg (732.97 KiB) Viewed 841 times

User avatar
castor
Posts: 40
Joined: Wed Oct 22, 2008 6:44 am
Location: Chicoutimi

Re: 1999 1¢ - Double 999

Post by castor » Wed May 29, 2019 9:18 pm

Hi

Ejection doublind (mechanical doubling)
BYE. Image

User avatar
castor
Posts: 40
Joined: Wed Oct 22, 2008 6:44 am
Location: Chicoutimi

Re: 1999 1¢ - Double 999

Post by castor » Wed May 29, 2019 9:21 pm

"Correction word doubling"

castor wrote:Hi

Ejection doubling (mechanical doubling)
BYE. Image

rick.page
Posts: 38
Joined: Sat Feb 27, 2016 8:06 pm
Location: Peterborough

Re: 1999 1¢ - Double 999

Post by rick.page » Thu May 30, 2019 6:03 am

Aren't all doubling errors Mechanical Doubling since they are stamped on machines?

User avatar
castor
Posts: 40
Joined: Wed Oct 22, 2008 6:44 am
Location: Chicoutimi

Re: 1999 1¢ - Double 999

Post by castor » Thu May 30, 2019 11:04 am

rick.page wrote:Aren't all doubling errors Mechanical Doubling since they are stamped on machines?


Hello

"Ejection doubling" is a form of mechanical doubling.

All mechanical doubling are not doubled die.

You have the explanation of how the " ejection doubling" occurs in this link.

http://www.error-ref.com/?s=ejection+doubling
BYE. Image

Post Reply