Mike
On taking a second look at this, I think I have made a mistake and that the photo has in fact been taken outside the Globe public house and the view is from Barrack St to Chicheley St. Where I think I remember an outdoor on the corner.
At roughly the time in question there was a Drapers shop, a Hardware shop, a Laundry, and Dining Rooms. None of which equate or match up to a Wine & Spirits seller.
Mike I did realise that the Windsor St / Barrack St block contained the Cavalry Barracks and later the Ashcroft estate. but I thought I remembered Vauxhall Rd being fronted by housing. The posting of your map made me have a rethink on the matter.
Pity none of this brings us any closer to the location of the shop.
Phil