Execution unsigned.
Badge approved by order of the Ministry of the Army No. 25 under item 315 of August 13, 1931.
Front: Maltese cross enameled in the colors of the sappers. Centrally placed attributes of pioneers - a spade and an axe on an anchor with a burning grenade.
Preservation condition of the object very good -.
Silver plated tombak, enamel, dimensions 39 mm.
