Thread: Mappin & Brother SR help

My previous thread has not a good and explicite title -- SORRY--

Hi,
I am Laurent, I am biginner with straight razor shaving and I begin with the restoration of old razors, (see my short introduction in biginner category).

Recently I bought a SR Mappin & Brother (see pics), I paid it 2€ (2.7$), I guess it's a good value, but I would like to know more about this SR.

I already read
Mappin Brothers - Straight Razor Place Wiki
Mappin, Joseph & Brothers "Unspecified" 7/8 - Straight Razor Place Wiki

and other threads about Mappin & Brothers, Mappin & Webb ...

if someone knows something :
manufactured period,
I guess the scale is ivory, exact ?

And last question: if the scale is in ivory, can I use Epoxy to repair some scratchs, like I read in some threads about Ivory.

Your knowledge about Ivory repair and Mappin & Brothers brand are welcome

{{Sorry for may bad and poor english, rectifications are welcome !}}
Kind regards,

Laurent