The front of this advertising trade card for the Desbecker-Block Tailoring Company (above left) depicts a traveling salesman (note the "Samples" case in front of him) who's the "man on the spot" (or at least the man on an oversized playing card).
The punning pants piece on the back of the card (above right) was widely circulated in newspapers and magazines as early as 1892. It often appeared under the title, "A Boy's Essay on Pants," with an explanation about an unidentified "boy in Wichita schools" who was "suspended for reading the following essay on 'pants.'" The same pants rant and illustration was also published as a postcard.
Desbecker-Block Tailoring Co., Buffalo, N.Y.
Tailors to all America. Samples. We've a man on the spot. He takes your measure--we do the rest. You'll find him at the store of J. T. Loucks, local agent, Hvoca, N.Y. (over).