What a marvellous work in board and pen line! Showing the ‘old’ days of steel frame construction when health and safety was less of a rigorous concern this bold graphic certainly gives an excellent impression of such demanding and dangerous work.
This series of similar adverts was issued in the mid-20th century. Banister, Walton & Co. Ltd. had addresses in London, Manchester & Birmingham. I’m inclined to think that Trafford Park was the centre of the company’s works.