This is my first post and I am hoping someone out there can help me. I have looked all over the internet and books for this mark and haven’t been able to find anything. I’m not even sure it’s vintage. 711 is also printed on the bottom. TIA, any and all help is greatly appreciated. [img size=400]https://kovels.com/media/kunena/attachments/legacy/images/P1140419.JPG[/img]