They are quite common in most forms of art seems to be the best answer for your question :)
The title of this example of art is Sarcophagus of the church of Santa Maria Antiqua.
It does contain Christian symbolism that was unrecognizable by pagans. It was also possibly made to be the tomb of a rich Christian living in the third century. It was made in 275 CE and contains the representations of many Biblical and non-biblical people.
President Nixon formally repudiated the Termination policy which was established ironically during his tenure as VP
Yes, the playwright job is done once the play is officially finished.