Coronation Street – but not of televison fame!

Coronation Street, Carlin How , postmarked 27th April 1927. Caroline Callow who sent us the image tells us ” My mother wrote on the back that the fifth house on the right is No.61”, however Caroline is mystified as to the importance of that information.” Her family were Glovers of 22 Wood Street, Carlin How. Can anybody help with further details?

Image and information regarding dating courtesy of Caroline Callow.