No known published sn data
No way to tell model from jus the serial number.
You will have to call Rossi with the serial number to find out.
It's worth Federal Prison time.
$125-$200, depending on condition.
On the frame
Rossi is part of Taurus, and the public records are rather spotty. However, you can contact taurus US customer service at 305-624-1115. Have the model and serial number, and they may be able to get you a date.
20-200 usd
You will have to call the factory with the serial number to find out.
No published sn data. You will have to call Rossi
50-200
No published sn data
go to the rossi site, they have a place to type in your number and will tellyou about it.