Anyone recognize this hang tag?

[hertzgirlz]

Looks like FJJ perhaps?On this set

[1940fc]

That is a gorgeous set! 

Not a clue on the initials yet...we need our super sleuth. 

Found a SOLD  set with Brooch on Worthpoint. but dunno how much..maybe someone here is a member

https://www.worthpoint.com/worthopedia/vintage-j-jewelry-necklace-brooch-151580263

[drg642]

Sold for $15 in 2011.

[hertzgirlz]

Thanks so much drg!!