This Painting is accompanied with certificate of authenticity from Griya Seni Popo Iskandar
Literature :
Dr. Hawe Setiawan, Rupakata, Soni Farid Maulana, Anton Susanto, S.Sn, Rupakata – Art and Thoughts of Popo Iskandar, published by Studio Titian Seni and Griya Seni Popo Iskandar, Bandung, 2013, Pg. 74
