RE: gun appraisal
My 1989 "Modern Gun Values" puts its value at between $325 and $345.
I would gues that by todays standards it would go for around $350-$450. That's just a guess. Introduced in 1932 and dropped in 1959, when discontinued it retailed for $53.
My book didn't differentiate between the Model 62 or the 62A, so I'm not sure the info applies. I'm pretty sure this will translate to your heirloom.