Iwuy

Post office station opened on 1 November 1845. Head post office in January 1865.

Linear stamp

Small numerals

Type 22

Type 15

Type 17

Large numerals

Linear stamp + small numerals

Type 22 + small numerals

Type 15 + large numerals

01/1852-03/12/1853

15/09/1858-12/1862

28/01/1866-09/1869

10/07/1869-10/1875

Type 16 + large numerals

Type 22 + large numerals

01/1863-19/07/1866

(Date format: DD/MM/YYYY)