Postmark !!top!!

To the untrained eye, a postmark is just a messy smudge that cancels the stamp. But to historians, businesses, legal experts, and romantics, the postmark is a critical piece of data—a timestamp of history, a proof of transaction, and a tangible link to the past.

If you want to ensure your envelope has a beautiful, legible postmark (rather than a ballistic ink jet spray), follow these tips: postmark