An Oldenburg House & Merit Order Of Duke Peter Frederick Louis, Knight's Cross certificate_of_authenticity engraver marked "FL 45" on

engraver marked "FL 45" on the obverse

reverse maker marked “Bruno Mulde

Footnote: The “Stahlhelm” was a paramilitary organization founded in 1918

A National Erhebung badge celebrating the NSDAP torch lit parade of the S

He graduated from the Naval Academy at Annapolis as an Ensign in 1906

An Oldenburg House & Merit Order Of Duke Peter Frederick Louis, Knight's Cross certificate_of_authenticity engraver marked "FL 45" on2nd Class with Crown: In silver with red, white and blue enamels, gold paint on the hand painted obverse centrepiece, unmarked, measuring 40. 7 mm x 63. 5 mm inclusive of its crown suspension, a knight's cross with a period replacement commanders loop, intact enamels, extremely fine.