Interesting Martin very nice .
i have a couple questions though I ask these not to be rude but because i have built a couple Le Page duelers .
1) is the lock ?
i have never seen a Le Page with that type of lock . now Le page styled pieces sure . but most that i documented used either an German or English type drip rail lock or a small Mortimer style lock which was completely surrounded by wood with no suporting of the boster at all
2) your rear sight .
Le Page used two different types that i know of .
a) was a cast tang sight for the hooked breech
b) an adjustable rear .
in the case of B , you cant see the adjustment, but the 2nd screw tells the tail . took me near 2 months to figure out how that sight worked as i have never seen any photos of the underside of a True Le Page tang . but i think i got it close as the sight works properly , is surprisingly simple to make and doesn’t take a lot of room from under the tang .
here are some photos that i submit respectfully
Again I submit these respectfully with no intent to draw away from your thread