Bowl. Surigao Treasure, Surigao del Sur province. Ca. 10th–13th century. Gold. H. 3 5/8 x Diam. 6 11/16 in. (9.2 x 17 cm). Ayala Museum, 81.5179. Photography by Neal Oshima; Image courtesy of Ayala Museum. An object uncovered by Berto Morales in 1981.