cover 1899-1904 range of XU5 (6) and cards (8), eight being unfranked "Feldpost" from the Boxer Rebellion, and all showing "KAIS.DEUTSCHE/MARINE/SCHIFFSPOST" c.d.s. - numbers 4 (3), 11, 15, 23, 29, 31, 34, 39, 43, 46, 50 and 66; several additionally showing boxed regimental cachets.