This is to certify that
Her Grace (HG), Duchess,
Mas Ayu Adipati Cecilia Oanh Doan Dewi Andayani Tyas
is an official member of the Royal Family of Istana Mataram
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This is to certify that
Her Grace (HG), Duchess,
Mas Ayu Adipati Cecilia Oanh Doan Dewi Andayani Tyas
is an official member of the Royal Family of Istana Mataram
