| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
These are inverted spirit measures (also called optic measures or tot dispensers), designed to be inserted into an upturned bottle behind a bar. The bottle sits inverted, the cork/stopper seals into the bottle neck, and the glass chamber fills with a precise measure of spirits by gravity. When tilted, the tot is dispensed into a glass below.
These are possibly British or South African colonial-era bar measures, potentially (but not verified) dating from the 1920s to 1950s. The cork-and-brass construction and glass dome style are consistent with that period. By the 1960s most tot measures had moved to all-metal or plastic fittings.
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