L.Sita Tributes  to  Sri Pingali Venkaiah the designer of National Flag.  (Remembering the great legend Sri Pingali Venkaiah, The Chief Architect and the Designer of Indian National Flag on his Birth  Anniversary by Smt. L.Sita, Convener, and other members of Sri Pingali Venkaiah Trust. )                                                                      PINGALI  VENKAIAH -139 th   BIRTH ANNIVERSARY Sri Pingali Venkaiah Charitable  Trust, Delhi Unit and  SAIRASS NGO  paid   tributes  to Sri Pingali Venkaiah on his 139 th Birth Anniversary on 2, Aug. 2016 . Birth Anniversary of Sri Pingali Venkaiah the Designer of National Flag was celebrated at Ambedkar Auditorium, Andhra Pradesh Bhavan in association with Team A.P.Bhavan. ...