.well, not quite that exact goblet; the Laurence Whistler glass engraving that I wanted to show you, and which I've mentioned before, is a room with a window and a an open door with a view of a wood thru the window and the door, and the image turns out of the room and into the wood as you rotate the glass upon which it is engraved around 360 degrees. . .
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and you might recall these church windows, also by Whistler, to which I've also previously referred:
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