Mandaya Breast Plate On Lifestyle Mandaya Breast Plate | @nayongpilipino.museoMandaya Breast PlateBreast Plate made of hammered silver. The surface has incised designs featuring a stylized sun. The center has a diamond-shaped hole. It is of Mandaya origin.You may want to read:Bamboo Basket Mandaya of Davao Share Bigwas Bigwas blog about Criminal law and Procedure, Criminology and Crimes, Philippine Banking and Finance, Insurance and Investment.