CD 155 (front embossing on skirt) KERR DP1 (embossing on rear skirt) MADE IN U.S.A. 28 72 :., smooth base, clear glass, mint condition. These were made when the plate to make the dome was left off the mold set-up. There is a light indentation and mark in the top where the center of the top is located. Y0u can feel the mold line around the top well. $165 postpaid. I take PayPal, check, or money order.