Large Georgian? Air twist candlestick?

Older, I think, that the glass I usually go for, I would appreciate help identifying the age and origins of this large glass candlestick with white air twist spirals within the stem. It's hot a heavy base with a polished out pontil. Around 13.5" tall and 1.8kg in weight. The glass is slightly off full clearness. Thanks.

Nice but definitely not that old. It's too perfect

Thanks for your input. I had a feeling it might be not that old and more German / Bohemian due to the slightly off clear glass. But as I said I'm no expert.