Here is a clear Philips 300W Rough Service mogul base incandescent lamp.
Voltage: 120-130V
Filament: C-9
Lamp shape: PS35
Made in: China
Base: Mogul E39
This bulb looks like dollar store junk! Philips no longer manufactures any incandescent lamp in Mexico, all went to China. They still make halogens in Mexico though.