Just looking through Miller's Glass Antique Checklist (consultant Mark West) edition produced in 2000 and on page 148 there are a large selection of bells under the heading 'Nailsea Glass' (mentions that 'Nailsea Glass has become a generic term for a wide range of decorative odds and ends made by glassworkers, for their own profit and sometimes for apprentice tests or guild processions, from the spare glass left in the vat at the end of the day.')
One of them is a similar colour to yours with what looks like a white trailed rim but it only has a clear handle - dated c.1850 price guide given as £200-500 then. There are two others that have green handles out of the 15 shown in the pic.
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