Vintage Level Vintage Tools

Vintage metal level. This is 24 inches which is what is stated on the level. It also says pat applied for. This is dirty and I don’t plan on cleaning it. It was found in the basement of an old house I bought. ✨✨I don’t accept offers on items under $20✨✨ One o the round areas has like a brown paper covering it, the other side appears to have a surface scratch or crack. The measuring bit seem to work just fine in spite of this .