He coughed hollowly.

“I am desolated to hear it,” replied Poirot, with somewhat insincere sympathy. “But to continue. When a Russian Grand Duke, an Austrian Archduchess, or an Italian Prince wish to dispose of their family jewels⁠—to whom do they go? To M. Papopolous, is it not? He who is famous all over the world for the discretion with which he arranges these things.”

The other bowed.

“You flatter me.”

“It is a great thing, discretion,” mused Poirot, and was rewarded by the fleeting smile which passed across the Greek’s face. “I, too, can be discreet.”

The eyes of the two men met.

Then Poirot went on speaking very slowly, and obviously picking his words with care.