105
I'm liberating this one from the evil empire. The original poster recently saw this one at Nagoya, evidently one of the few-ish remaining ones in service. Their post title was:
Orange backlit LCD, check! Phone card slot, check! Japan in 1982 was the future! (An endangered species spotted at Nagoya station)
More examples & angles:
https://www.google.com/search?q=classic+green+NTT+public+payphone+from+Japan&udm=2
I had a hacked one that replenished itself ๐. Thinking back about it it was a bit cyberpunk (and not just phoning in the cold sweden with a bizarre card) IMO.