postmark
pohst mork
- n a cancellation mark stamped on mail by postal officials; indicates the post office and date of mailing
- v stamp with a postmark to indicate date and time of mailing
- Hollinger said the letters were addressed to him, with no return address and a Des Moines postmark.
- The Postal Service has issued new guidelines on how to do that (examples: don't open any mail on which the postmark and return address don't match; don't open unexpected mail from .
- The Owl Post sends letters with a certified Hogsmeade postmark and sells official stamps from The Wizarding World of Harry Potter.