This is the coffin of Meruah. This coffin was made in Thebes in the 21st Dynasty(1020-945 BC).
At that time, coffin represented the symbols and gods. On this coffin, there are many drawings which include Osiris the god of the Underworld, and Isis' sister Nepthys. Both of them are protectors of the dead. Osiris is also the guardian of the necropolis.
Osiris carries two things which are crook and flail. The crook symbolise Osiris as a shepherd god, and the flail symbolise the association with the god Andjety of Lower Egypt proposed.
