That's a lovely bottle, where about do you hunt for bottles on the Wirral? I have read a bit about this one on Google but not much info of use to be honest. Haven't been bottle digging for ages, got a kitchen and cupboards full of them...need a display cabinet!
It is a glass bottle made for James Dawson, a company based on Wright Street, Audenshaw. It originally contained a drink called Da-sonia. The rubber stopper, which has a length of horse hair around it, bears the name Shipstones, a Nottingham brewer.
Nice find. Did you find this whilst fishing jabber?