This is a bowl, believed to have been used by the Prophet Muhammad (PBUH) to drink water, and it is one of the artifacts displayed at the Topkapi Palace in Istanbul.
There are some items that the Prophet Muhammad (PBUH) used during his lifetime that are currently housed in a museum in Turkey.
These artifacts, attributed to the Messenger of Allah (PBUH) and found in Turkey, were acquired during the reign of Sultan Abdulhamid II, in the year 1914.
The Ottoman Empire was established on July 27, 1299, and collapsed on October 29, 1923, meaning it lasted for a total of 600 years.
The founder of the empire was Osman I, also known as Ertuğrul.
During World War I, a certain ruler wanted to launch an attack on Medina to commit acts of terror. For this reason, this ruler ordered the gathering of a large army and sent them to protect Medina, and to take away anything associated with the Messenger of Allah (PBUH) to prevent a repeat of what happened in Baghdad, where the cloak of the Messenger of Allah was burned by the Maguls. This is why all items attributed to the Messenger of Allah were moved to Turkey for special care and protection from the harm of infidels.
At the Topkapi Palace Museum in Istanbul, there is a hair from the beard of the Prophet Muhammad (PBUH), his seal, his letters, and the swords of the Prophet Muhammad (PBUH) and their scabbards. These are kept in special storage areas crafted by the metalworkers of the Ottoman Empire, and they are displayed to the many admirers and followers of the Prophet Muhammad (PBUH) from around the world, along with other items associated with him.