Ham and Eggs at the Front

Ham and Eggs at the Front is a 1927 American synchronized sound comedy film directed by Roy Del Ruth and starring Tom Wilson, Heinie Conklin and Myrna Loy—all in blackface. While the film has no audible dialog, it was released with a synchronized musical score with sound effects using the Vitaphone sound-on-disc process. Long thought to be a lost film, a print was screened at the Pordenone Silent Film Festival in 2021 courtesy of the Cineteca Italiana.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.