How much do you have invested? If you only did the quilting then it surely isnt a ton of $. If you cant find him, just put it away and maybe someday you will make contact. Youve been without the $ for many years and its doubtful that its made a major financial impact on you but sure would be nice to get it back. Its the sentimental value thats the focus. Someone in his family would love to have it. Keep being a detective!