COMMEMORATIVE STAMP. President Rodrigo Duterte leads the unveiling of the 50th founding anniversary of Davao del Norte commemorative stamp during the province’s Golden Jubilee celebration at the Davao del Norte Sports and Tourism Complex in Tagum City on Saturday, July 1, 2017. Assisting the President in the ceremony are Davao del Norte Governor Anthony Rafael del Rosario and Philippine Postal Corporation Postmaster General Joel Ottara. (JOEY DALUMPINES/PRESIDENTIAL PHOTO)