Thread: What generation is this Filarmonica?

I've had it several years, but don't know anything about dating it.
I don't think the box is original, but it does have two "40 Centimos" stamps on it.
The etching on the blade is faint, but as best as I can tell is "Doble Temple" with a lyre in the middle.
Is there any value or collectibility to this razor?