Our Preparing to Sound The Alarm African American Christmas Card Box Set by Thomas Blackshear contains 15 holiday greeting cards that feature illustrations of a Black angel with a twisted horn in her hands and the sun to her back as she prepares to sound the alarm. The inscription inside the greeting card reads as shown below:

Hark, the heavenly angels sing! He is born, Christ our king. May His coming bring you thoughts of peace, joy and cheer. Merry Christmas and Happy New Year!