Oster is a province (uezd) of the Chernigov government (guberniya), Ukraine.
Original Russian writing – Остеръ, German – Oster, English – Oster.
Stamps issued: 1.
The postage stamp was issued in 1885-1886 years (few unrecognized issues).
|1||3 kop.||1885 – 86||Litho, 12 1/4 – 12 1/2 line perf., brown-red on white paper, white glue||1/10|
|1I||3 kop.||1885 – 86||same but brown or gray-brown.||1/10|
|1I||3 kop.||1885 – 86||same but bad perf.||1/10|
Sheets or largest known blocks
Block of 30, 6×5 stamps with 4 types (2×2).
Covers and stationary
Oster uezd produced covers with preprinted stamps with same stamp design.
Only pen cancellations.