Hello, I have a problem, what model number and year of production, can you help? Barrel length 503 mm, cylinder 195 mm, stock 230 mm (930 mm), weight 2340 g, octagonal barrel. Best wishes.

Foto
https://wiatrowkizbieracza.home.blog/gem-jean-marck/

https://wiatrowkizbieracza.home.blog/gem-jean-marck/