Very rare late-war aluminum Erkennungsmarke from a member of the SS-Heimatschutz Slowakei.
The Heimatschutz was founded in 1944 and only incorporated into the Waffen-SS in 1945. They were put into action in Slovakia, against the Red Army.
All the tags we know were made in exactly the same way. It's the first time we can offer such a tag.
Extremely rare tag to encounter.