Does anyone recognize this makers mark?

[KP-Archaeology]

Hello everybody,

Does anybody recognize this maker's mark?

It's on a machine-made, emerald green beer bottle with a crown finish and a crown cap closure. Embossed on
its heel is “31 (the maker's mark) 3 0331 34,5”. Embossed on its base is “31”. Found in Honolulu, HI.

I've been through the SHA website and Glassbottlemarks.com. I'm thinking its possibly a Japanese bottle

 

[CanadianBottles]

Hmm that's a very recent bottle. Looks like the sort of thing I could pick up at the supermarket today (containing Heineken, to be precise). The maker's mark may not be listed anywhere because no one is really paying attention to the marks that have been in use since the 80s or so.

 

[RCO]

I've found similar bottles , pretty sure its a beer bottle , guess it could be foreign but type of bottle that could of been used in multiple different places