Best to ask a gunsmith for help or contact S&W for an owner's manual
chec at: midwayusa.com
The worth is $539
Call S&W and they will tell you when it left the factory. The actual "build" date could be anywhere from a week to a year before.
Will depend on condition and which version- sale prices on this run from $600 to over $1,000. You will need a hands on appraisal.
100-400 USD or so
$45.00
100-300
539 is an odd number
This common card is worth less than 10 cents.
It is: 539
539 divides by 1, 7, 11, 49, 77, 539.
The numbers that divide into 539 are :- 1, 7, 11, 49, 77 and 539.