Rare Tiffany Toadstool Pottery Ware Cabinet Vase. The pottery ware vase in organic form of toadstools with yellowish Amber with pink iridescence Favrile glaze. This vase included in the book "Louis C. Tiffany, The Garden Museum Collection" by Alastair Duncan , the world-renowned authority on Louis C. Tiffany. Impressed LCT initials and the #7 on bottom. No chips, cracks, repairs or crazing. A must for any Tiffany collection. Measures 3-1/2" H x 2-1/2" W.