This is a medium sized bowl and saucer with bosses around the rims of both pieces. The ribs are creased under the bosses like an acorn squash.
Silver plated copper with a hand polished finish.
The Bowl is 4.20 in diameter (117mm) and 2.5 inches high, the saucer is 5.45" (138mm)in diameter and .60" high (16mm).
separately Bowl is $250, Saucer$145,
Sold as a set for $325.