It features a silhouette of a glassblower (the "worker") and the words "Authentic Fenton Handmade".
VTG Fenton Blue Opalescent Hobnail Glass Basket with Ruffled Edge New Old Stock
Fenton Blue Opalescent Hobnail Ruffled Glass Basket W/ Clear Bamboo Handle Mint
Fenton Blue Opalescent Hobnail footed covered compote
Fenton Blue Opalescent Hobnail Cat Victorian Slipper, Vintage
Fenton Blue Opalescent Hobnail Large Fan Tray 10x7 Glass
Fenton Blue Opalescent Hobnail Trumpet Vase With Ruffled edge 7.5"
