In which year was the Quran written in the Kufic script?

In which year was the Quran written in the Kufic script?

قرآن پاک کس سال میں کوفی رسم الخط میں لکھا گیا؟
Explanation

The Kufic script, an early angular form of Arabic calligraphy, was used to write the Qur’an around 160 A.H (approximately 776 CE).

It became widely known for its bold, geometric style.

It was commonly used in early Islamic manuscripts.