Type
Manufacturer's MarkTranscription
WIRE SIDE
PRESTO GLASS TOP
MFD. BY ILLINOIS GLASS CO 217 4X
I [inside a diamond]
3Material/Technique
EmbossedNotes
Maker's Mark: Embossed on the side is "wire side" "Presto glass top" and "mfd. by Illinois glass Co. 217 4x". Embossed on the bottom is "I" inside a diamond, "M-EK" inside a raised circle, and "3".