Collectors call this pattern "Bubble", and sometimes "Bullseye". It often used to harmonize with other patterns.
Listed and pictured in the book Collectible Glassware of the 40s, 50s, and 60s, 8th Edition, 2006, by Gene and Cathy Florence, on pages 16-18.
The extremely clear ice blue glass rings nicely, indicating post-war lead content, to improve clarity. The lack of any glow under long wave UV, and only a weak green-yellow glow under short wave UV are consistent with Anchor glass of this era.
In mint condition, with no chips, cracks, scratches or repairs.