Vintage Aynsley England Fine Bone China Cup & Saucer Set, numbered  C439 .  Bright turquoise, white and gold trim. Inside of the cup is yellow with large fruit design, signed D Jones.  

Approximate cup height: 2-1/4", top diameter of cup: 3-3/4", saucer diameter: 5-1/2". 

Condition: excellent vintage.  1 small scratch on saucer edge, see photos.  1 small scratch on outside of cup, next to a manufacturer painting imperfection - see photos.