A set of newly-modified national envelopes ( GB/T1416-2003) was put into use on June 1. It is reported that the new envelopes are more convenient for automatic treatment, security insurance, and ...
The traditional first-class stamp is being phased out and replaced with so-called "forever" stamps. The United States Postal Service is expected to announce on Jan. 14 that all first-class stamps for ...
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