u/JZAPD

My grandfather’s lighter is one of the only things I have left from him, so it has very high sentimental value. It has worked very well. I replace the flint every now and then and refill it and it is good to go. However, today the tip of the screw that pushes in the flint broke, and I have not been able to find a replacement. It doesn’t have any markings on it and doesn’t seem like a dunhill. Can anyone identify what kind of lighter this is? Thanks in advance!