Its a Chemists 'Round'...... More than likely a syrup bottle. The stopper would typically be loose fitting a bit like the shape of a babys dummy.... They appear on ebay.co.uk quite regularly but not always pontilled..... Some have label under glass or gold transfer labels....
I would personally class it as a chemist bottle/poison.
Hi Rob
Thanks for that quick reply. I was leaning toward some kind of chemistry bottle but was not sure. I have seen them on Ebay but usually with a ground glass neck and stopper.