* Beginning September 14, 1975, additional ounces were charged a lower rate. Since July 15, 1979, a surcharge has been added for non-standard envelope sizes.
HISTORIAN
UNITED STATES POSTAL SERVICE
MAY 2009
Postal News and Information
* Beginning September 14, 1975, additional ounces were charged a lower rate. Since July 15, 1979, a surcharge has been added for non-standard envelope sizes.
HISTORIAN
UNITED STATES POSTAL SERVICE
MAY 2009
This entry was posted by Lu on July 6, 2010 at 8:11 am under postage rates. Tagged postage rates, postal, rate increases, usps. You can leave a response, or trackback from your own site. Follow any responses to this entry through the RSS 2.0 feed.
Leave a Reply