1) c1970 Pal Kepenyes cornucopia of Mexican milagros or miracles necklace, dangle drop is 4.5 in. L, slides on side of neck, back of necklace stamped "Pal Kepenyes Mexico," and 2) Brass medallion, lady in profile, "Acapulco 1950", 2.25 in. D, 436.1 grams tw

Comments added on 12/2/2022: The width at he smallest opening of the necklace measures approximately 3.13 inches and the widest approximately 5 inches. There is some flexibility in the necklace. Person answering the question is 5'10" and can comfortably wear the necklace