NOTE: Sid Lethbridge 2019: Revi (American Pressed Glass and Figure Bottles, p223) suggests King as the original maker. To determine whether that is correct, we would need the US Glass 1893 stemware catalogue that correlates the new US Glass number and identifies the original maker and their OMN for the item.
NOTE: Sid Lethbridge 2020 - US Glass renumbered it as No. 4285 as can be seen at the top of the cut, at the bottom is the originating Factory and the OMN.