What is the value of a john primble knife?

The value of a John Primble knife can vary significantly based on factors such as its age, condition, rarity, and specific model. Generally, collectible John Primble knives can range from $20 to several hundred dollars or more for rare pieces. Vintage knives, especially those in Excellent condition or with unique features, may fetch higher prices among collectors. For an accurate valuation, it's advisable to consult a knife appraisal expert or check recent sales for similar models.