The Opal: A Pure Gift for the Holy Days, was an annual gift book, founded by Rufus Wilmot Griswold and published in New York by John C. Riker, from 1844 to 1849.
The Opal, A Pure Gift for the Holy Days a fost un almanah anual fondat de Rufus Wilmot Griswold și publicat la New York de John C. Riker, în perioada 1844-1849.