Here’s an Adolf Hitler Formal Dinner Knife which measures approximately 10″ in length.  Condition is excellent.  The larger knives are harder to come by.  The formal examples have the traditional Greek Key pattern meandering around the edges of the handle.  The lower portion of the handle is adorned with a Political eagle with half-open wings. The eagle clutches an oak wreath with swastika and the initials “A” and “H” on the left and right side of the wreath.  The backside of the handle is hallmarked with the Bruckmann markings, being a crescent, an Imperial crown, “800”, and a Prussian eagle.