A First War Cef 4Th Pioneer Battalion Cap Badge Archive marked in blue ink "MINISTERIO

marked in blue ink "MINISTERIO DEL EJERCITO / MEDALLA CONMEMORATIVA" (Department of the Army

The upper left sleeve has a fine silvered aluminum wire two stripe Obergefreiter rank chevron sewn in place

a shield with the Scottish coat-of-arms at her feet

The badges produced by them are the die cast scoop back variety

both with pay

A First War Cef 4Th Pioneer Battalion Cap Badge Archive marked in blue ink "MINISTERIOCanada; Pickled brass, voided, maker marked "H BIRKS SON" on the reverse, 42. 5 mm x 44 mm, all four prongs intact, very light contact, near extremely fine. Footnote: The 4th Pioneer Battalion was organized on July 15, 1916 and disbanded in March 1918.