The Silma 125 was available in super 8 and standard 8. It is a semi-automatic threading projector: the film is automatically threaded through the film gate from where you guide the film manually to the take-up reel. The body of this projector is similar to the Silma 124 and the Silma T2000 and T3000. The only known date for this projector is the ad in Ferrania magazine from July 1967 so that might be an indication of when this projector was introduced.