Not Victorian, and not English Otis.
Made by Libochovice, in Czechoslovakia, one of the Sklo Union factories. Certainly was around in the 1950s, maybe earlier. Yours might be missing a lid as many the open pieces in this pattern have a castellated top.
This pattern was used for a wide range of items, for details of the range see the CD database with Marcus Newhall's book Sklo Union Art Before Industry: 20th Century Czech Pressed Glass