May 21, 2026The first stamps issued by the 10th Army are simple white paper with a 14mm-wide control mark. The 30 Pf…
May 21, 2026On 15 January 1916, the Ober Ost issued a single set of Germania overprints for use by civilians in the…
May 20, 2026These areas included all or parts of Lithuania, Latvia, Estonia, Belarus, Ukraine, and Poland, and was known as the Postgebiet…