Advertising display card for "Hearlcrowne Brand" Emery Fillet, produced by Hearl Heaton & Sons Ltd, Crown Steel Works, Liversedge, Yorkshire. Posssibly sold by DALGETY MERCHANDISE for use in shearing sheds for grinding tools'HEARLCROWNE BRAND' / EMERY FILLET / [further text follows]shearing machinery, shearing sheds, hearl heaton and sons ltd dalgety and company limited, emery, shearing