Please check out the wonderful work that Alfredo did on one of my favorite razors.
http://www.doc226.com/Doc226/Restorations_&_Rescales_II/Pages/Filarmonica_Rescale_8_15.html
http://www.doc226.com/Doc226/Restorations_&_Rescales_II/Pages/Filarmonica_Rescale_8_15.html