|Note_en=after the 1927 company split, because only ''Eugenio Verga'' is mentioned, and before the 1935 because the cover use the same illustration found on an [[:File:1935-Columbus-Extra-Torre.jpg|advertisement]] where instead is mentioned the new location of Via Lamarmora. Showing a [[Columbus Extra]] [[Duofold]]-like ''[[flat top]]'', not present inside. Cover. | |Note_en=after the 1927 company split, because only ''Eugenio Verga'' is mentioned, and before the 1935 because the cover use the same illustration found on an [[:File:1935-Columbus-Extra-Torre.jpg|advertisement]] where instead is mentioned the new location of Via Lamarmora. Showing a [[Columbus Extra]] [[Duofold]]-like ''[[flat top]]'', not present inside. Cover. |