Hermann Ruhlke Miniature German Living Room Set c 1930's

This hard to find three piece set was manufactured by Hermann Ruhlke of Germany c 1930's. The only other information I could find on it is that it is a "typical German living room set and a copy of an old catalog showing these and others." The pieces are made of wood that is upholstered with fabric. They are larger than 1/12 scale. The condition is very good to excellent for two of the pieces, the piece with curved arms is missing it's feet (these should be easy to replace, they are just square blocks) and has an old repaired break on one chair arm (see photo). The chaise measures 7" at longest point, 3" tall, and 3" wide. The armchair measures 2 3/4" tall, 2 1/2" wide, and 3" deep. The chair with wooden arms measures 2 3/4" tall (should be 3" if it had feet), 2 1/2" wide and 3" deep.