10-50 USD or so
Gun shop, gun show
100-500 USD or so
Impossible to answer without a DETAILED description of ALL markings.
$100 to $400 US depending on the condition.
No way to determine value without a detailed description of all features and overall condition.
50-125
Trademark of Harrington & Richardson Arms company
350$
25-50 or so
25-50 or so
Economical 22 pistol
Highly unlikely that sn info is available. Highly unlikely that sn info is available.