People spilled out of restaurants and bars, chatted in pairs at the curbstone.
From the theatlantic.com
Just then her boy Cein comes in, rubbing his head after bumping it on a curbstone while playing outside.
From the signonsandiego.com
These brokers came to be known as the curbstone brokers, as they conducted their auctions out in the street.
From the en.wikipedia.org
Whenever he has anything on his mind, he sits on the curbstone of his mansion and whittles until he comes up with the answer.
From the en.wikipedia.org
At one point I spied in the throng on the curbstone a large silk banner that bore my own name as the title of some society.
From the theatlantic.com
In 1911, the curbstone brokers came to be known as the New York Curb Market, which then had a formal constitution with brokerage and listing standards.
From the en.wikipedia.org
After several years of outdoor trading, the curbstone brokers moved indoors in 1921 to a building on Greenwich Street in Lower Manhattan.
From the en.wikipedia.org
By 1865, following the Civil War, stocks in small industrial companies, such as iron and steel, textiles and chemicals were first sold by curbstone brokers.
From the en.wikipedia.org
More examples
A paving stone forming part of a curb
A curb or kerb (see spelling differences) is the edge where a raised pavement/sidewalk/footpath, road median, or road shoulder meets an unraised street or other roadway. ...
Alternative spelling of kerbstone
To dream of stepping on a curbstone, denotes your rapid rise in business circles, and that you will be held in high esteem by your friends and the public. ...