Does romeo and Juliet use examples of anachronism?

Yes, Romeo and Juliet does contain examples of anachronism. An anachronism is an error in chronology, or a person, place, or thing misplaced in time. In Romeo and Juliet, there are several examples of anachronism, including:

* The use of gunpowder weapons, which were not invented until the 14th century, but are mentioned in the play as early as the 13th century.

* The reference to the "Prince of Verona," which was not a real title until the 14th century, but is used in the play as early as the 13th century.

* The mention of "damask" fabric, which was not introduced to Europe until the 16th century, but is mentioned in the play as early as the 13th century.

These anachronisms are likely due to the fact that Shakespeare was writing about a time period that he was not familiar with, and therefore made some errors in his research.