The Butchers
The Borthwick’s Butcher Shop. One of the most popular products sold here would’ve been ‘four-pennyworth of butcher’s meat’; a deliberately vague description that can cover anything from scrag-end, untidy trimmings, joints or other cuts of beef, pork or mutton.
FUN FACT - ‘Bags o’ Mystery’ was Victorian slang for sausages, because the exact contents of the sausage was usually unclear.