What is value of Springfield 12 gauge double barrel hammer less shotgun patent applied for?

The value of a Springfield 12 gauge double barrel hammerless shotgun with a "patent applied for" marking can vary significantly based on its condition, rarity, and historical significance. Generally, such shotguns can range from a few hundred to several thousand dollars. Factors like the age of the firearm, any unique features, and the current market demand also play a crucial role in determining its price. For an accurate valuation, consulting with a firearms expert or appraiser is recommended.