Very nice bottle in great condition - one small chip on the lip visible in the photo and some scribbles/marks/pits on the bottom also visible in the photo.

I believe the maker's mark says - H Kennedy Barrowfield - which stand for Henry Kennedy, Barrowfield Pottery.  I can't make out the rest of the mark.

It weighs 1 lb 6 oz and measures 8.5 inches tall.