Wonder woman #187 DC Comics

Cover pencils by Mike Sekowsky, inks by Dick Giordano. "Earthquaker!", script and pencils by Mike Sekowsky, inks by Dick Giordano; I-Ching receives a call from an old friend in Hong Kong, asking for help; The only plane he and Diana can charter for the flight is owned and flown by another of Chings old friends, Patrick McGuire, who is also carrying a lady named Lu Shan to Hong Kong; During the flight, members of the Tiger Tong criminal clan emerge from crates in the cargo hold and attempt to take over the plane, but are repelled by Diana and her friends and accidentally thrown off the plane; Lu Shan says that the Tiger Tong were trying to get her "employers" treasure, but I-Ching, feeling half of a shattered gem on a ring on Lu Shans finger, has Diana fit it together with another half-gem he carries on a chain around his neck