Antique Erotic Tibetan Thangka Gouache on Paper Consign Now DeptAsian Arts/China Trade, Decorative Arts, Fine ArtsSize11 in. x 8.5 in. Framed 19.5 in. x 16.75 in. Antique Erotic Tibetan Thangka Gouache on Paper, matted and framed 11 in. x 8.5 in. Framed 19.5 in. x 16.75 in. Please note that this auction has ended. Click here for an overview of this auction.