Prussia, 1870-1 seven stampless Franco-Prussian War envelopes belonging to the same correspondence, noting "K. Pr. Feldpost/IV Armee Corps" c.d.s., as well as "S.B./F.B. 3ts M.I.R. No. 66" and "K.Pr.Feld=Post=/Relais No29." markings, a generally very fine group.

Est. $100-150