Interesting! That's my best guess atm. Ty

I recently thrifted a pair of 517s that had a tab on both pockets. As long as other factors looks all right, I'd chalk it up to factory error.

If you don't mind i have questions.. Where are you based and how are you sourcing all these type 2's ??

Thank you! 
 
I'd like to add another amazing thing to my collection... 😜

It will eventually be for sale in my vintage store but no rn - you have some amazing stuff btw

Hey! Tab on the wrong side of type 3 ? Any knowledge on this ? Ty