Impossible to answer. If you are referring to a military issue1911 pistol that is in new, unused condition, that is so rare thatthere are no comparable sales to use to judge value- it is aone-of-a-kind. An educated guess would be somewhere in the $5,000range, but the only true means of determining a value would be tosell it. For insurance purposes, you would need an appraisal from alicensed firearms appraiser.