concept
Chambertin
also: Шамбертен
A famous Burgundy red wine, cited by the passenger with an invented bottle number as the 'soundest for the health' of the Burgundies -- the capstone of his invented wine expertise.
Reading notes
- In the Railway Carriage §7 Chambertin No. 38 3/4
A famous Burgundy, capping the cascade of wine name-drops with another invented precise number -- the joke being how confidently specific the nonsense figures sound.