Welcome to this board. Here you meet the enthusiastic owners of FROC i. e. Fine Revolvers Of Centaure. F7, 1961, what a find. And with matching shoulder stock. Congratulations.
Please, be kind enough to let me have your private email address that I can mail the questionaire as I am doing a little research project on these Belgian Colts. I would love to have the specific data of your pistols in that survey.
And for the rest of you Belgian Colt/Centaure/Centennial Colt enthusiasts here is my latest find, a factory engraved Centaure S/N 11851, probably from 1972.
Long Johns Wolf