Antique Catalog / Magazine … Questions?
I have some old catalogs and magazines that I have no idea of its value: – "Penn Controls Automatic Penn Electric Switch Co. in Goshen, Indiana. It is from February 1942. The cover is black with "Penn" in a red circle and Controls Automatic "on a red rectangle and" Official Directory and News: 21st Annual Meeting of First World Air Classic "National Air Races, Cleveland, Ohio "1947. Cover is silver, with two aircraft flying at the front with one lap to the background of red and white. There is a blue circle on the top front left of the magazine "50 cents" printed on it. I took it into account in a garage sale because I thought it might be something …
Check eBay and see what other similar courses are. As its value depends on their condition.