RARE Vintage 1940-41 Zippo 4BBL Original Insert withbox Engraved Cherry Blossoms

RARE Vintage 1941 Zippo 4 BBL Hinge Original Insert PAT. This 1940-41 zippo I've had for many years in my collection I can't say zippo did the engraving more so someone had it done by a jeweler or in country while serving in the military the cherry blossoms make me think that it may have been done in Japan during WWII perhaps during the US occupation of Japan, it has RAJ engraved in the corner someone's initials?

This is a unique possibility one of a kind zippo! Only if the lighter could talk? Lighter is in great working condition and will make a great addition to any Zippo or WWII collection! Please use pictures as part of description! I will answer any questions the best I can! Serious offers will be considered!