This is a vintage mug by Brody, number N-374.
The ceramic mug is white with a blue band around the rim and down the handle. One side features a pink flower and the other features a boy and girl with birthday cakes and reads "But the child that is borne on the Sabbath day is fair and wise and good and gay.".
This ceramic mug measures 3" tall, 4" long including the handle, and 3" in diameter.
It is in good pre-owned condition but has crazing and a small crack on the inside near the rim.