Two Antique Chinese coin/amulet

A roughly circular, irregularly scalloped/bracketed bronze or brass-colored amulet. It has a small suspension loop at the top, indicating it may have been intended to hang as a charm or ornament.

Right piece with a large circular central hole. The outer surface contains numerous Chinese characters and decorative motifs arranged around the center.It has significant dark patina and surface wear, giving it an old/antique appearance. The label describes it as “?????????”, indicating a Chinese zodiac / Bagua “flower money” charm.
Both objects are professionally mounted in individual transparent cases with white internal supports.