A Connecticut Yankee in King Arthurs Court by Mark Twain Chapter 22 Page 26

was going, Sundays, the same as week days, and it was no use to waste the power.

These shirts cost me nothing but just the mere trifle for the materials — I furnished those myself, it would not have been right to make him do that — and they sold like smoke to pilgrims at a dollar and a half apiece, which was the price of fifty cows or a blooded race horse in Arthurdom. They were regarded as a perfect protection against sin, and advertised as such by my knights everywhere, with the paint-pot and stencil-plate; insomuch that there was not a cliff or a bowlder or a dead wall in England but you could read on it at a mile distance:

“Buy the only genuine St. Stylite; patronized by the Nobility. Patent applied for.”

There was more money