[vintagesportflips]

I should clarify what I said about rolling pennants to ship. The only pennants that I would ever do this with are circa 1910 to 1920 pennants that have sewn on lettering, etc. Anything with embossed or painted on graphics, I would never roll. I really don't see rolling sewn on lettered pennants as hurting them at all. I would never fold them in half, or anything like that. I was probably too vague when I said roll all vintage pennants though, that was not true at all.
I have received far too many pennants folded in half and inserted into a manilla envelope.
With all that said, shipping flat is obviously the best option regardless of the type of pennant.