AN IMPERIAL GERMAN GUARDE OFFICER'S PICKELHAUBE HELMET WITH PARADE PLUME AND CASE. With white metal fitting supporting the white horsehair plume on a cruciform base, spine without a vent, brass scale chin strap and white metal front plate with applied badge; leather sweat band; black leather case with padded yellow silk lining (likely some restoration). For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing