Antique European 12K Rosary filigree Cross And Partial Chain 1 5/8" 8.4g JR179

Antique European 12K Rosary Filigree Cross And Partial Chain
The cross is reversible; it has a partial chain attached, consisting of filigree and flower beads.
It could be part of the Rosary. 
The Cross is 1 5/8" x 1 1/4" x 7.4mm
Total length is approx 5 1/4"
Weight 8.4 grams.
No hallmark, X-ray tested for 12K gold