You are welcome. I'm happy that you found them worthwhile.
The more I look at these the more of a 1970s vibe I get from them. A particular teacher I had in school keeps coming to mind, would have been about 1974. Although I'm sure they would have had a higher heal in those days.
In any case - they definitely have a certain rustic vibe to them that I'm totally digging. If the fit works well I think these will be long term keepers.