Modifiche

Following the changes in the [[Aurora]] production alsothe [[Olo]] models were renewed in the first half of the '30s, with the introduction of the [[Olo Lusso]], produced in two sizes, large and medium, with the same clip of [[Superna]] attached to the cap with a metal head with a dowel screw. The pen was made of celluloid machined from solid barrel in the same marbled and crossed lines colors of the [[Aurora]] models of the same period and was produced with chrome and golden trim. The ''OLO'' logo was reported or on section or on the body.

Following the changes in the [[Aurora]] production alsothe ''Olo'' models were renewed in the first half of the '30s, with the introduction of the [[Olo Lusso]], produced in two sizes, large and medium, with the same clip of [[Superna]] attached to the cap with a metal head with a dowel screw. The pen was made of celluloid machined from solid barrel in the same marbled and crossed lines colors of the [[Aurora]] models of the same period and was produced with chrome and golden trim. The ''OLO'' logo was reported or on section or on the body.