Help to identify these rings

[robypeter]

Hi Everyone

Found these two rings in a car boot sale. All black an dirty.
Cleaned up with vinegear and salt.
Not sure where they comes from. Reminds me of German WW2 style
rings.

Any ideas?

[klinger]

the first one is called a tankdriver ring but there are many many fakes of them around

[wolf100]

The first one is a memento mori ring. They were produced before second world war in germany. The second ring could be an actors ring. They use to make these even today.