Sailor Moon "Crisis Moon Compact" brooch. Official Sailor Moon merchandise from the Sailor Moon Store in Tokyo. 

"The "Crisis Moon Compact" is a brooch given to Usagi Tsukino by Pegasus when she upgraded her Cosmic Heart Compact in Act 39. Along with Chibiusa, using her Chibi Moon Compact, Usagi transforms into Super Sailor Moon using the phrase "Moon Crisis, Make Up."

Measurements: width: 4.5 cm, height: 4.4 cm, depth: 1 cm.

Materials: Zinc alloy, acrylic, POM resin, iron, epoxy resin. Stone: acrylic.