SourceThe first attestation of the word is dated back to circa 1400.[4] They also were called simply crows, or iron crows; William Shakespeare used the term iron crow in many places,[5] including his play Romeo and Juliet, Act 5, Scene 2: "Get me an iron crow and bring it straight unto my cell."
Sourcethe Middle Ages (or Medieval Period) lasted from the 5th to the 15th century