Source a Similar Glass Cluster Lamp?

Good Questions

Q: Hi there! I'm writing to see if you'd be willing to help me hunt down the source of the glass lamp/light in this photo. Maybe you or your readers know where I could find this? Many thanks.
Sent by Kasey

Editor: I've seen these around — but can't place it immediately. Perhaps John Derian? or Moon River Chattel? Does anyone have any suggestions for Kasey?

(Image: Johnny Miller Photography)