Natyashastra
अलपद्मावुल्बनौ च ललितौ वलितौ तथा । सप्तषष्टिकरा ह्येते नामतोऽभिहिता मया ॥ १७॥
Alapadma, Ulbaṇa, Lalita, and Valita—these sixty-seven hand gestures have been named by me.
english translation
alapadmAvulbanau ca lalitau valitau tathA । saptaSaSTikarA hyete nAmato'bhihitA mayA ॥ 17॥
hk transliteration by Sanscript