I was looking at pic #2 and realized I have one. It was my dad's for use in Wyoming. I never thought much about it. I have used it only to 200 yds. I have never compared it to other scopes, it does the job for me.
It is stamped Japanicon, not Great Britainicon
It's a model 841 Swift Mark II. 15X to 60X, 60mm. SN 71-9490. 33 ft. to infinity.
Your collection is just great. Just wondered if I had anything good. Or if you could lead me to a place to look.
Thanks