Lighting by Gregory has awesome pricing and customer service. they have many similar styles. Not sure if they have that exact one, but it's worth a shot.

Good variety of fixtures here https://wilsonlighting.com/island-pool-table/bronze-dark Here are a few that I thought were contenders. Here is a source for the glass faceted shades. http://www.yiwushiningcrystal.com/large-faceted-crystal-glass-ball-lamp-shade

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