I don't remember when or where I got these. I suspect they were given to me by the wife of an old friend on his passing. That has happened a few times now.
Look close. CIL stood for Canadian Industries Limited and these were made in Montreal QC.
Rich and Sandi sit down for a looooong podcast with the folks from Panoramic. You can find out more about the guys at https://www.panoramicoutdoors.com/