BUTTERFLY ON LOG (AKA) by Unknown Maker, c. 1880s
NOTE: Ref: Pattern Glass Mugs, by Mordock & Adams, pg. 21, plate 82. Mordock says it could be a mug, match holder or toothpick holder.
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Shape: Cups/Mugs
Contributor: C Eric Funston

Shape: Cups/Mugs
Contributor: Philip Mawford