This is the cereal bowl in the Ripple or Crinoline pattern made by Hazel Atlas glass in the 1950s. It is fired on pink on the exterior over white platonite milk glass. The bowl is 5 5/8" wide and 2" deep. It is in excellent condition with no chips or cracks. There is a tiny bit of missing paint near the base of the bowl. It has the HA mark for Hazel Atlas embossed in the center of the base.