U.S. 1913 parcel post stamps enjoy popularity

When first issued, these stamps were only valid for parcel post and regular postage stamps were not authorized to pay postage for parcel post mail.

Jay Smith & Associates: United States: New Arrivals: Stamps - Page 1

1920s and earlier – Lake Chapala Artists and Authors

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John Hotchner

1912-1913 Parcel Post #Q1-Q12 - Parcel Post & Special Delivery - USA

Cost of US Stamp Scott Catalogue # Q5: 5c 1913 Parcel Post

Different Types of Stamps - What to Know - My Stamp Guide

Specific (Part II) - The Spread of the Modern Central Bank and Global Cooperation

John Hotchner

USA Parcel Post Stamps used 1913 Q1, Q5, Q7, Q8, Q11

People sent by mail during the early years of parcel post

U.S. 1913 parcel post stamps enjoy popularity

Parcel Post Service Begins Mystic Stamp Discovery Center