Antique English Flintlock Shotgun Markings

[chuck1956]

As per the rules I can not post the pic of this.

But does anyone have info on this mark?

12GA, NVN, MARKED; LONDON, MARKED; ON TOP OF BARREL "M OVER H 1829 WITH INITIALS P AND L IN CIRCLES - 57" OVERALL LENGTH

Thank you all.

 

[Flint62Smoothie]

This is all I have ... below, but see this ink for other British proof marks:

Link = https://www.muzzleloadingforum.com/threads/english-fowler-id.124798/

 

[chuck1956]

Thank you.

 

[chuck1956]

 

[chuck1956]

 

[chuck1956]

 

[chuck1956]

 

[chuck1956]

 

[chuck1956]