WWII Japanese pilots goggles felt instructions & lens cleaner.

Description

WWII Japanese pilots goggles felt instructions & lens cleaner.  This a rare accessory as issued in case with pilots goggles, has printed instructions for care of goggles and is printed on felt so can be used to wipe lenses to keep them clean.  I have seen one or two of these still in the case with un-issued goggles, but most were thrown away once goggles were worn.  I believe this to be an early war or prewar issue as has nicely embroidered edges and is good quality, I've seen some wartime ones with plain cut edges and lighter weight inferior felt cloth.  From veterans estate, but unfortunately no goggles.  Be perfect to complete cased goggles.