This Hudson bug sprayer has the green glass font. The sprayer is a smaller variety, being only 10 inches long, not counting the wood-handled plunger. The spraying tube says that the Hudson Dusters are “tested and proved” and are “World Standard of Value.” The sprayer is made by the Hudson Manufacturing Co.
The glass green glass font is 3 inches round and stands 2 1/2 inches tall. The piece is in good condition. If you want to actually use the item, you may have to replace the tube leather.