This strikes me as a nicely engineered piece of glass im not 100% sure but i think its mould bown but the cutting underneath is SHARP as anything also its 8" give or take long. The colour is smoke glass very nice shade, Ive seen some similar triangular dishes by kaj frank and some sklo type ive done some prodding about without much luck worth a mention the corners are just slightly overhung on the inside rim and the base is slighty depressed in the middle. Thankyou for taking a peek. :rah: