马萨诸塞州，波士顿
1850-1850现在展示： 马萨诸塞州，波士顿 - （通用）邮票 (1849 - 1850) - 3 邮票.
1849
Inscription: "PENNY POST" - Thin Paper
窗口管理器: 空缺 筛孔: Imperforated
![[Inscription: "PENNY POST" - Thin Paper, 类型 A]](https://www.stampworld.com/media/catalogue/Boston,-Mass/Postage-stamps/A-s.jpg)
1850
Inscription: PENNY POST. PAID."
窗口管理器: 空缺 筛孔: Imperforated
![[Inscription: PENNY POST. PAID.", 类型 B1]](https://www.stampworld.com/media/catalogue/Boston,-Mass/Postage-stamps/B1-s.jpg)
