Is the poem 'The Fifth of November' - English Folk Verse Copyrighted or available for free use?

"The Fifth of November," also known as "Remember, Remember the Fifth of November," is a traditional English folk verse that dates back to the early 17th century. Since it was published long before 1923, it is considered public domain and is available for free use. This means that anyone can use, reproduce, or adapt the poem without seeking permission or paying royalties.