No marks - but probably Fenton. 6" tall x 5" x 4".
Vintage Blue Opalescent Hobnail Glass Vase Ruffled Rim Aqua Art Glass 4"
Vintage Fenton Blue Opalescent Glass Moon & Stars Bell 6 3/4" Tall
Vintage 6-1/4" Tall Fenton Bell Blue Opalescent Glass Caprice Feather Swirl
Dugan Glass Blue Opalescent Glass Ruffled Edge Footed Dish with Handle
Fenton Glass Angel Hand Painted Signed Blue Opalescent Glass Faith
VTG Art Glass Blue Opalescent Glass Basket Twisted Knot Handle Ruffled Rim Small
