Jump up ^ The Times (London), 3 April 1879, p. 9: "Crime has a ragged regiment in its pay so far as the outward ... qualities are concerned ... they tattoo themselves indelibly ... asserting the man's identity with the aid of needles and gunpowder. This may be the explanation of the Mermaids, the Cupid's arrows, the name of MARY, the tragic inscription to the memory of parents, the unintended pathos of the appeal to liberty."
Mainstream art galleries hold exhibitions of both conventional and custom tattoo designs, such as Beyond Skin, at the Museum of Croydon. Copyrighted tattoo designs that are mass-produced and sent to tattoo artists are known as "flash", a notable instance of industrial design. Flash sheets are prominently displayed in many tattoo parlors for the purpose of providing both inspiration and ready-made tattoo images to customers.