Real antique demijohns often come in sea greens, aquas and ambers. If you see a black or cobalt bottle, take a closer look at the condition; those are harder to find.
(I don't think the ones here are the real deal, but they look to be at least inspired by those antique bottles.)
These French cafe chairs are comfortable, durable and, no matter what style of furniture they're paired with, make you feel like sitting down for a coffee, croissant and some people-watching.
http://www.tkcollections.com/
or Palecek:
http://www.palecek.com/