EFO or "Sewing Machine" Cancellation

Dave Loving

Dave Loving

I always thought there were EFO perforations, but I recently saw them listed as "Sewing Machine Cancellations.
I've never seen a sewing machine that left holes like these!
What do you think?

John Maloney

https://www.jaysmith.com/Lists/Iceland/Iceland-Revenues-Customs-Cancels-Sewing-Machine.html

Dave Bennett

Thanks, John, for that resource!