Dynamic Welder Co. 75D

I am actualy trying to find out what it's value is today, he payed $27.95 for it in 1939. To me it's worth a lot? My Grandfather was quit a man. At the age of 13 he and his brother left Ohio for California and picked fruit. 1928 on a blind date He meet my Grandmother, he was a coal miner. After they married he got a job as a surveyor for USC&G. Surveying the western United States. 1939 they settled in Bare Oil WY. (Rawlins WY.) He started his Trucking Company, hauling the US Mail from Cheyanne WY, to Salt Lake City UT. In his life had several trucking company's hauling a wide verity of products. I spent many summer with him and Gradema as a kid. When my father now 67 years old gave this welder to me and told me some great story's "1949" and on of watching him fix his equipment with it. As you can see he took care of everthing he had, Grandma first.He passed in 1996. I have several of his shop tools and would like someone with a Welder collection have this one. I hope one of you will like it! Dale Dana Senior Maintenance Supervisor BJ Services Co. USA 1982-2009 and beyond!