I believe it's a Classic Carry, circa 1998-9... I have a LH Classic Carry, 629-5, 3", same grips, they are factory. $750 is a good price if condition warrants. Buy it before someone else does, I would.
I purchased an unfluted 3" 629-5, (locks started with -6), for $850 in Omaha last December. A Lew Horton Classic Carry, circa 2000. I am very pleased with it.