Image of unidentified branch exterior (in Ilford?)

Photograph (postcard) of a Sainsbury's branch, with staff standing outside the shop. The shop features a display of poultry outside the shop (presumably a Christmas display). Other products including eggs are also displayed outside the shop and in the windows. There is a poster advertising Crelos Margarine and a poster advertising sugar prices posted outside the shop. The postcard is postmarked Ilford and has a personal greeting message on the back (the signature appears to be 'L.W. Philips'). Although the sleeve for the original postcard is labelled 'Ilford', this identification was perhaps done based on the postmark alone, and the photograph could possibly be of a branch in another location.