Quote:
They are a contrived "philatelic" product which has little to do with the USPS's mission to move the mail.
Does this mean that all covers are considered "philatelic"?
My opinion is that a singles, on cover, during the time of issue, are pretty scarce. I have a few, which were from philatelists sending me a stamp I ordered.
Most of the "used" imperfs I see are CTO, clearly a philatelic product.