How a Poker Chip Recast Corporate Reputation: The Birth and Spread of "Blue Chip" on Wall Street

https://www.slideserve.com/eogernrhbu/don-t-ignore-insurance-the-subtle-coverage-mistakes-that-cause-the-biggest-dama

When a Poker Table Met the Trading Floor: New York, 1920s In the early 1920s New York, two cultures collided: the closed, clubby world of high-stakes poker and the expanding, noisy marketplace of public finance