(13029) Gorgeous Champleve enamel on Sterling Mexican Silver Bug pin is 1 1/2" wide.  The enamel is in excellent condition.  It is marked Made in Mexico with the numbers 5661 on the bottom.  There is a marker's mark of Margot de Taxco on the top.  She was one of the few women who owned their own shop which opened in 1947.  She designed for Los Castillo prior to that.   $455.00