Oldenburg, Grand Duchy. A House And Merit Order, Ii Class Knight, C.1914 Hold inscribed "Fliegerhauptmann Boelke verunglückt am

inscribed "Fliegerhauptmann Boelke verunglückt am 28

the name could be Klaiß or Kleiß

KG 30(J) were alternately supplied with the BF 109G

missing the ribbon

First Class - Solid bronze

Oldenburg, Grand Duchy. A House And Merit Order, Ii Class Knight, C.1914 Hold inscribed "Fliegerhauptmann Boelke verunglückt am(Haus und Verdienstorden von Herzog Peter Friedrich Ludwig, Ritterkreuz II. Klasse). Instituted on November 27, 1838 by Grand Duke Paul Friedrich August. (Issued 1906 1918). A cross pattee with white enameled arms and crossed swords between the arms of the cross, the obverse with a central blue enameled medallion depicting a silver crowned cipher of Peter Friedrich Ludwig, surrounded by a ring of red enamels, inscribed Ein Gott Ein Recht Eine Wahrheit