Stamp: Thomas Jefferson (1743-1826), Third President of the U.S.A. (Guam(Stamps overprinted “Guam”) Mi:GU 10a,Sn:GU 11,Yt:GU 10,Sg:GU 12 📮
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Stamp catalog : Stamp › Thomas Jefferson (1743-1826), Third President of the U.S.A.

- Country:
- Guam
- Series:
- Stamps overprinted “Guam”
- Catalog codes:
- Michel GU 10a
Stamp Number GU 11
Yvert et Tellier GU 10
Stanley Gibbons GU 12 - Variants:
- Click to see variants
- Overprints:
- Click to see overprints and surcharges
- Themes:
- Architects | Authors | Diplomats | Famous People | Heads of State | Lawyers - Advocates | Politicians | Statesmen
- Issued on:
- 1899
- Colors:
- Orange
- Watermark:
- USPS Double-lined (S) [Up]
- Designers:
- Thomas Francis Morris
- Printers:
- Bureau of Engraving & Printing
- Format:
- Stamp
- Emission:
- Definitive
- Perforation:
- line 12
- Printing:
- Recess
- Paper:
- Smooth White Wove
- Gum:
- Light yellow smooth
- Face value:
- 50 ¢ - United States cent
- Score:
- 98% Accuracy: Medium
- Description:
- United States stamp overprinted in black
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