Everything I thought I learned about how to tell a real imperf from a trimmed one I can throw out the window. Looking at the items in the upcoming Schuyler Rumsey Westpex sale there are items I would not have thought that would receive a cert.
Odd thing(?) is almost every piece has a 2004 PSE Cert. Bulk submission by one dealer / collector?
https://stampauctionnetwork.com/SR/...4149.cfm#311