Greetings.. Welcome to the forum...

Authentic 3rd reich rings have become very hard to acquire the last few years. The copies are just so good now its not funny...

Best to compare with the skull ring topic pinned near the top.. The ring at the left appears to be a late made ring and probably good.. The brassy looking skull [2nd from right] was probably cleaned and maybe varnished[?] but also appears fine... The 2 skulls that are the same,,we call them 'Gorilla' skull rings.. They are now copied Very well.. Check your 2. They also were a later pattern. They should be exactly the same. Same amount of teeth, skull size, band thickness/width....

Are they being offered as a collection? Is the seller a digger? Do you have to buy all or nothing type thing?