Watch List notes:

Potosi, Bolivia, cob 2 reales, 1684V, mounted pillars-side out in 14K gold "octopus" pendant with ruby eyes. 23.73 grams total; 2" x 2-1/2". Interesting nine-legged [sic] octopus bezel clutching the coin showing full cross and pillars, hole at upper right, darkly toned.
(500 - 750 USD)