264 - Framed photo under glass: “The Gaumont Chronophone,” a compressed-air system invented in 1910. An interesting artifact.

Framed photo under glass: “The Gaumont Chronophone,” a compressed-air system invented in 1910. An interesting artifact. Expert: Denis Lambotte. Important Information: Pickup at the museum: - Friday, October 30, during the auction and until 7:00 p.m. - Saturday, October 31, in the afternoon, by appointment and provided payment is made online or by phone on Friday, October 30. - Saturday, November 7, in the afternoon, by appointment and provided payment is made between Friday, October 30, and Wednesday, November 4.