Original Imperial Japanese WWII Army Air Service Winter Fur-Lined Flight Helmet Variant with Scarce Prototype Speakerphone Attachment with Period Tag German Navy - Kreigsmarine but appears to have a

but appears to have a small repair on one side

The Enfield’s adjustable ladder rear sight had steps for 100 yards (91 m) – the default or “battle sight” range – 200 yards (180 m)

though we suspect it was added later

between the makers initials and location:

Original Imperial Japanese WWII Army Air Service Winter Fur-Lined Flight Helmet Variant with Scarce Prototype Speakerphone Attachment with Period Tag German Navy - Kreigsmarine but appears to have aOriginal Item: Only One Available. Made of a soft tan leather, this helmet is in very good supple condition. It is constructed of multiple separate pieces of leather, with a 5 pointed Japanese Army Star on the front. The ear cups are complete and are a very scarce variation with tubular attachments protruding out of each earhole. Also included is a cone shaped speaker on an elastic strap with the same style of tube on the end. Attached to this cone is