Costly Postmark Mistakes

United States Postal History by H.R. Harmer - Issuu

Costly Postmark Mistakes

Treasurer-Tax Collector

Note that some letters have a previous owner's pencilled references that identify postmarks, etc: I leave these on in case they are of assistance

Slogan postmark error 1969 'Are You On The New Voters Lists ? Check Now' on envelope. Rare slogan as the datestamp is upsidedown.

The Error World, Simon Garfield

How to Send a Letter or Postcard

Postage stamps and postal history of the United States - Wikipedia

Avoid penalties by understanding postmarks – Treasurer and Tax Collector

2022 Online County Auction Features 237 Properties for Sale

The 10 Most Valuable Stamps In the World - Invaluable

How to Use Self-Serve Post Office Kiosks

How to Use Self-Serve Post Office Kiosks