Clump of eight bronze "manillas" (slave bracelets), ex-Duoro (1843). 720 grams total, each about 2-1/4" x 2-1/4". Attractive and interesting conglomeration of green-toned bracelets fused together amidst bits of shell and sedimentation, perfect for display. (Note: This is not the same wreck as the Douro [different spelling] of 1882 off Cape Finisterre.) From the Duoro (1843), with certificate from the salvors.
Estimate: 250 - 375 USD