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In November [[1949]] there was the registration with the Chamber of Commerce of Turin (as shown in [[:File:1949-11-CronacheEconomiche-n069-p44.jpg|this excerpt]] from the fortnightly published by the same) of the  

In November [[1949]] there was the registration with the Chamber of Commerce of Turin (as shown in [[:File:1949-11-CronacheEconomiche-n069-p44.jpg|this excerpt]] from the fortnightly published by the same) of the  

''"STILOTECNICA di CARAMELLO e C."'' for fountain pens and related items resale in Turin, Corso Matteotti 10. It is unclear whether this is the opening of a store or a change of business by Carlo Caramello.

''"STILOTECNICA di CARAMELLO e C."'' for fountain pens and related items resale in Turin, Corso Matteotti 10. At the same address in the ''Guida Paravia'' of Turin in [[1952]] is listed ''"C.I.S.E.A. Casa Italiana Stilografiche e Affini"''. It is unclear whether this is the opening of a store or a change of business by Carlo Caramello.

There are similarities between the celluloid used for pens branded [[CISEA]] and some [[Olo]] and [[ASCO]] models, which has given rise to the possibility of some connection with the [[Aurora]], but only for the low-end  production, an hypothesis supported by the presence of fountain pen marked  ''Amica Cisea'', with the ''[[Amica]]'' trademark,  believed to have been used by [[Aurora]] for the production of advertising pens, because of the identity of the finish and metal detailing found on these pens with those of [[Olo]].

There are similarities between the celluloid used for pens branded [[CISEA]] and some [[Olo]] and [[ASCO]] models, which has given rise to the possibility of some connection with the [[Aurora]], but only for the low-end  production, an hypothesis supported by the presence of fountain pen marked  ''Amica Cisea'', with the ''[[Amica]]'' trademark,  believed to have been used by [[Aurora]] for the production of advertising pens, because of the identity of the finish and metal detailing found on these pens with those of [[Olo]].