Common variant of Buddhist flag with Dharmachakra a seen in https://www.flickr.com/photos/24929164@N06/6180021900/ and http://prints.magic-photographer.com/sarnath_varanasi_uttar_pradesh_mahabodhi_buddhist_temple_photo_gallery_and_prints_for_sale/h45882D8C#h45882d8c
This SVG flag includes elements  from this flag:
Original:  Javierfv1212 Vector:  Mrmw