The client found those at an antique market here in Texas. We had them fitted onto new fixtures.

Vintage fixtures add a nice touch to a space but are sometimes hard to find. We have a similar fixture in our line of rewired vintage glass collection. Hope that helps.

http://www.vintagebarnlighting.com/glass-shade-pendants/holophane-glass-pendants/10-antique-gill-and-co.-holophane-pendant.html

Barn Light Electric Company supplied the goose-neck lights at the two exterior gables. I recommend checking out their website.