Set of 6 Vintage Franklin Mint porcelain Bird bells

Ring a ding ding. These pretty little birds were so very treasured by Priscilla and can now light up your life. Circa early 80's, letter and invoice for one included. They were kept in a cabinet but are so very fragile. Three (Goldfinch, Wren, Nuthatch) have minor damage on pointy parts - see last 4 pics.