Bell's is a hard brand to research for valuations, but I do have some auction result history
for Bell's going back about 5 years, as well as an early 1930's sealed bottle of my own.
If you would like some help with this, I'd be more than happy to assist you: I have been
doing vintage whisky & spirits valuations & collecting for about 7 years now, and am sure
I could provide you with a good idea of what your bottle would be worth.
I would need several clear photos of the Box, the Front Label, Top of the Bottle, and any
marking on the glass....I can ususally have an answer back to you within 24-48 hrs.