Halycon Days Painted Enamel Music Box Toy Symphony in C Major by Joseph Haydn. Sweet Teddy Bear Musical box with a Reuge Swiss movement features an orchestra of teddy bears playing instruments. The aqua blue background with vibrant teddy bears on top and sides measures 1.75 inches diameter. Height is 1 1/8 inches. No losses to the enamel. Music plays and works well. A charming and delightful music box!