Inside out, layered frit, borosilicate glass pipe

Inside out, layered frit, borosilicate glass pipe. Sparkly green frit (crushed glass) layered over pinkish purple frit and melted throughout the inside of the pipe. Very thick inside out glass with a flat spot on the bottom. Weighs 116 grams. Just under 4 inches long. Pictures were taken in the sun so the pipe is darker in color in indoor lighting.