Q2 - 1913 2c Parcel Post Stamp - City Carrier - Mystic Stamp Company

US Stamps Prices Scott # Q2: 2c 1913 Parcel Post

APS StampShow Auction #100 by Nina Petteys - Issuu

Values of US Stamp Scott # Q2: 1913 2c Parcel Post

July Philatelic Collector's Series Sale by Spink and Son - Issuu

US Stamps - US Stamps By Year - 1894-1919 - Page 6 - Mystic Stamp Company

Daniel F. Kelleher Auctions, LLC Sale - 734 Page 2

Q8 - 1913 20c Parcel Post Stamp - Airplane Carrying Mail - Mystic Stamp Company

Early 1900's 1913 George Washington red 2 cent stamp,Panama-Pacific Expo/ letter*

740-United States and General Foreign - Robert A. Siegel Auction

Values of US Stamp Scott # Q2: 1913 2c Parcel Post

Parcel Post Stamps

The Stamp Collecting Round-Up: August 2012

740-United States and General Foreign - Robert A. Siegel Auction

Early 1900's 1913 George Washington red 2 cent stamp,Panama-Pacific Expo/ letter*

Daniel F. Kelleher Auctions, LLC Sale - 734 Page 2