Amazing, thanks for sharing!
You're very welcome.
🙂
What I was happy and surprised to find among these is an ad for the first "real camera" I ever had, the Mamiya-Sekor SD rangefinder.
This is the first print ad I ever recall seeing for the camera. The one I once had, and the one I currently have, are slightly different. The one in the ad has the f1.5 lens and mine (both of them) the f1.7.
Years (decades) ago I sold my original one when I "went SLR" and back in 2004 I was doing some shooting in limited light and realized that the SLAP of the mirror was costing me at least one f-stop. I then realized that a rangefinder would be better tool for the job and wished I had never sold mine. This led me on a quest to find another one, which led me to RFF in 2005.
I did get a very good working one (pictured above), which in fact is sitting right on the desk right in front of me and still in great shape. It's kind of a frankencamera, with some of the better pieces of two of them.
Even though I've {blush - ducking and hiding } "gone digital" mostly, I still do film semi-regularly and I've used the SD for some semi-serious work at least once a year. In my not so humble opinion, the lens on the SD performs better in low-light high-contrast situations than that of the Canon GIII, which is probably the most popular fixed-lens RF among the users here.