A group of five antique stick pins featuring a wishbone with opal, faceted amethyst, gold knot, bloodstone cabochon, and yellow cabochon. The whole group weighs 4.1 dwt.

The amethyst pin is unmarked but tests 10k.

Bloodstone pin top is 10k gold (tested), the stick pin is not gold. Unmarked.

The yellow cabochon stick pin is marked on the post but the marking is worn. 
Tests 10k.

Wishbone stick pin is marked 10K on the post.

Gold knot is marked 10k on the post along with a worn down makers mark.

Wear on each one consistent with age.