wanzippo

I have come across a Harley Davidson Zippo lighter that I can’t seem to find info about online. I can find it in the product catalog but can not find another on for sale so that I can compare how much I should sell it for. Its ID# is: HD-136. Product description is: Chrome Eagle w/ Shield Wings. I would appreciate any help with this!

I have a zippo lighter engraved from 1903 and just wondering if it’s worth anything. Does anyone happen to know? I couldn’t find anything on it.

it is a zippo lighter so it’s genuine and everything,
the lighter is metal i think it might be chrome but possibly stainless steel, if im lucky it might be silver it feels quite heavy and good quality on the front there’s a picture of the king and ‘Elvis’ in big letters and ‘50 years with…’ behind him, it was a limited edition from when it should have been his 50th birthday, but it might have been 50 years since he got famous im not so sure, my nan received it from a friend in america about 20 or so years ago just after she’d stopped smoking so it has never been used and barely even touched.
on the bottom theres the letter ‘G’ (not sure if that mean anything)
‘zippo’ and the roman numerals ‘IV’ and below it it says ‘Bradford, PA’ which was obviously wher eit came from
it’s still in it’s box and is in pristine condition. any ideas on how much it is worth???