What is the age of a 20 gauge Glenfield Model 50 bolt action shotgun with serial number and is there an appraised value?

The age of a 20 gauge Glenfield Model 50 bolt action shotgun can be determined by its serial number, which often indicates the year of manufacture; however, specific dating requires access to manufacturer records. Generally, the Glenfield Model 50 was produced from the late 1960s to the early 1980s. The appraised value can vary significantly based on its condition, rarity, and local market demand, typically ranging from $100 to $300. For an accurate appraisal, it's best to consult a firearms expert or use a reputable online valuation tool.