Very nice Pre-29!
These are so desirable because they are so well made and conceived as to be of exceptional utility and beauty. The finger grooves on the grips are very subtle and indicative of the good taste (and skills) of the former owner. This is entirely different than bubba work.
I like how the grooves taper off towards the checkering border and do not touch beyond that point.
Your new S&W is in the enviable state that it can be admired for it's nice state of condition, yet still taken out to be enjoyed.
Well done!
Jim