Fountain pen, globe-appreciate mark, no other description, unknown manufacturer, as-is, used item

Fountain pen, globe-like mark, no other markings, unknown manufacturer, as-is, used condition.Condition: Used.Please be aware that there are signs of use, scratches, and dirt.The pen mark is only engraved with a globe-like mark, with no other markings. Anyone who knows about this, please let me know.The pen point also appears to be heavily worn on one side, making it asymmetrical.Also, there are two slits, and accordingly, there are two heart-shaped holes.I think it's a relatively rare fountain pen, but I don't have any knowledge about it, so I'm asking for anyone who knows about it.Also, I don't know how to disassemble it, so I don't know how to replace the ink. Therefore, it will be sold as-is.Length: 13.4cm ideal for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.