What is the age and value of a Ducks Unlimited Whitler youth model Winchester 20 ga pump shotgun?

Answer 1

Value is determined by a number of factors in addition to age, e.g., condition, any "special issue", documentation, etc. You should check out the NRA Condition Grading Definitions For Antique Firearms. You can find these by using the Google search form to the right. To get a reliable estimate of the value of your gun, see a professional appraiser. Of course, ultimately the value of anything is what it is worth to individuals. What is it worth to you? What is it worth to an individual potential buyer. The gun may be worth more to you because it has sentimental value, e.g. it was your grandfather's gun.