There are five Rainbow Minstrels in total. The fish were sprayed with oxides to create a base colour then spray glazed with a clear gloss glaze and fired to cone 6. A Mother of Pearl overglaze was applied post glaze firing and this was then low fired. Two Minstrels are in my private collection, Bass & Tenor. The other three, three Alto harmony singers, are in private collections here in Ontario, Canada RUTH J JAMIESON