Is Prophet Muhammad name of wall of Lincoln inn?

Answer 1

"...I saw the name of the great Prophet Muhammad (pbuh) engraved on the main entrance of Lincoln's Inn among the great lawgivers of the world. So I made a sort of vow that I would join Lincoln's Inn..."

"...Jinnah, a secular minded person, had joined the Lincoln's Inn because Prophet Muhammad's name was written on its main entrance as one of the great lawgivers..."

"...It has been said that Jinnah chose Lincoln's Inn because he saw the Prophet's name at the entrance. I went to Lincoln's Inn looking for the name on the gate, but there is no such gate nor any names. There is, however, a gigantic mural covering one entire wall in the main dining hall of Lincoln's Inn. Painted on it are some of the most influential lawgivers of history, like Moses and, indeed, the holy Prophet of Islam, who is shown in a green turban and green robes. A key at the bottom of the painting matches the names to the persons in the picture. Jinnah, I suspect, was not deliberately concealing the memory of his youth but recalling an association with the Inn of Court half a century after it had taken place. He had remembered there was a link, a genuine appreciation of Islam. Had those who have written about Jinnah's recollection bothered to visit Lincoln's Inn the mystery would have been solved. However, knowledge of the pictorial depiction of the holy Prophet would certainly spark protests; demands from the active British Muslim community for the removal of the painting would be heard in the UK..."

Conclusion: It may have been there, but is not there anymore.