Now showing: United States - Postage stamps (1910 - 1919) - 12 stamps.
10. January WM: None Perforation: 11
3. March WM: None Perforation: 11
WM: None Perforation: 10 Vertically
WM: None Perforation: 12½
June WM: None Perforation: 11 x 10
Now showing: United States - Postage stamps (1910 - 1919) - 12 stamps.
10. January WM: None Perforation: 11
3. March WM: None Perforation: 11
WM: None Perforation: 10 Vertically
WM: None Perforation: 12½
June WM: None Perforation: 11 x 10