NEED Help - costume (?) necklace and pendant makers mark

[mjm579]

NEED Help - costume (?) necklace and pendant maker's mark

Purchased this set for $8 today.

The pendant is marked FB.

The chain is marked with an F inside a "crown" with two dots. Looks almost like a German "umlaut" to be honest (if anyone knows what I'm talking about). SPRECHEN SIE DEUTSCH??

 

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