Germany. Two First War Imperial German Patriotic Badges

A grouping of two first war Imperial German patriotic badges, consisting of 1) A Imperial Austrian & Imperial German Friendship badges - inscribed “United in Battle”; in silver and multi-coloured enamels; unmarked; measuring 25 mm (w) x 30 mm (h), 2) An Imperial German Patriotic Badge; in bronze and red, white, and black enamels; horizontal pinback; unmarked; measuring 21 mm (w) x 22 mm (h); in overall very fine condition.