My Grandmother bought this in 2nd hand shop i believe...in the 50s or 60s. Have included a 'hand remote' to give impression of size. I have no idea what country it is from tho suspect Asia. There is an old break and it has been mended. Would like someone to date it and give information if possible. Have shown the marks on the base. It also has a thumb indentation near the rim likely made before firing. Any information will be gratefully received.