Les Folles Aventures d’Omer et de Jacques Courtois (“The Wacky Adventures of Omer and Jacques Courtois”) is a late 1950s 7″ EP by Jean-Jacques Perrey (a rather well-known electronic musician and one of the earliest, 1929–2016) that’s based off of a then-popular ventriloquist called Jacques Courtois (b. 1928), whose acts included playing a puppet boy named Omer.
“Omer et Synovie” uses Gill Kayo, the extrabold display companion to the Gill Sans family. It’s accompanied with typefaces that were more common in the French typographic vernacular back then: Futura (also known as Europe by Deberny & Peignot) and a condensed style of Berthold-Grotesk (which was sold in the country as Simplex.)
[More info on Discogs]