I found this is a rare plant auction catalog from 2008:
"Mangifera indica ‘Shamsul-Asamar’ (Anacardiaceae), arising as a superior seedling at Lodhpuria, Uttar Pradesh, India, ‘Shamsul-Asamar’ literally means “the sun among fruits”—and so it is. A classic oblong mango shape with a mimosa skin free of blemish, the mango is a sight to behold. The flavor, well, mere words cannot do justice. This tree comes as a gift from Mr. Padma Shri Haji Kaleem Ullah, father of mango grafting in India and true believer (in the mango, of course)."