Is this a better Washington hole punch vs. What I posted yesterday? Referring to the one with both sides punched.The one with just one side isn't valuable (this is a differentone side that was posted yesterday) right?
More information on these stamps can be found here https://stampsmarter.org/1847usa/PrivatePerfs.html
These are 'private perforations' and aid separating the stamps. Both sides get the same perforation but it may not be on every stamp due to removal while being dispensed.