This is my Tirrenia 300 cp,made in Italy,probably around 1950.The hood cap is enamelled in light ocher color.I had to borrow the control lever for the photo from my smaller Terrenia.I had to seal the inner casing with oven putty so that there would be white ,bright light.
A beautiful Italian series that reminds me of Petromax and yet sets its own accents. And, as usual, it is polished to a high gloss. Congratulations!
Probably model 904 made by O.L.M.A.S (Officine Lav. Mecc. Apparecchiature Stagne a Milano) The Tirrenia brand was registered to OLMAS in 1949. ::Neil::