well if you want to touch ur razor up and keep it going for almost a lifetime they you should get a barbers hone, antique stores or at yellowdog.com they are not expensive (20-35$) and they will keep your razor running for a long time as long as you dont nick the edge or drop it. If you get one put some shave lather on it and do 4-5 passes on it and then strop on the linen and leather and give it a test shave you should be good to go. if you do more than 5 passes you may overhone it and be worst off than you were before,

if you have any questions feel free to pm me and if i cant help you then someone one here will be able to.