Vintage Jerusalem popular 900 Silver Cross Pendant, Blue Stone, Brooch, Pin, Filigree

Vintage Jerusalem silver filigree cross with blue stone, marked “Jerusalem Silver 900” on back (see pictures). This can be worn as a pendant or popular a brooch, but brooch pin is missing on this piece, clasp is still in place (see pictures). Dimensions are 1.75 inches by 1.75 inches. Weight is 16.4 grams. Piece is in good vintage shape with normal wear for age (see pictures for more detail), I have not polished this piece, sold as is. Estate find.