The Adventurer (1917)

TA-7, CCF-5 Edna Purviance and Charlie Chaplin

CCF-22 Henry Bergman and Charlie Chaplin
These appear to be frame blowups from the film and not separately-shot still photos. The extra CCF-x still code makes me suspect that they were released as part of the compilation feature The Charlie Chaplin Festival (1941). These stills are reprints that were sold by Blackhawk Films in the 1970s.