A lot of five mid-century art glass paperweights. First. A bell-shaped clear glass paperweight with flowers. Hallmark Maude and Bob St Clair, 1977 on the bottom. Second. A round painted paperweright with cherries. Signed O'Connor on the bottom. Third. A round murano glass paperweight with fish. Fourth. A round murano millefiore paperweight with flowers. Fifth. A round iridiscent paperweight with flowers. Signed Jonas and dated 1977 on the bottom. St Clair is a French dynasty of glass artists. Bob and Maude St. Clair were in charge of the company in the 1970-1980s. Dennis O'Connor is a 20th-century Australian glass artist. Collectible Art Glass, Desk Accessories And Decor.