I’m stumped by a “platinume” stamp on the inside of a band (also engraved Aug 1924):
Is platinume the same as platinum? I did a quick search and platinume may be Romanian? But does not fit with the obviously non-Romanian “Aug” inscription.
If it’s German, it’s likely that the band served as both a wedding ring and an engagement ring. It would have been worn on the left hand during the engagement, then moved to the right hand after the wedding - and the engraved date probably represents the date of the engagement, rather than the wedding.
I have been wondering, if those inscriptions in some „antique“ wedding rings might have been added later. Some sellers have loads of similar rings and many have similar inscriptions. Just a thought.