How much would a 1936 16 gauge lefever nitro special double barrel with single trigger with engraveing on the sides be worth?

The value of a 1936 Lefever Nitro Special double barrel shotgun can vary widely based on its condition, originality, and specific features such as engraving. Generally, such firearms can range from $800 to $2,500, with higher values for those in Excellent condition or with unique engraving. It's advisable to consult a firearms appraiser or auction house for a more precise valuation based on the specific details of your shotgun.