Vintage Hallmark Coffee Mug "It's not easy for a night person to work days...”

Vintage. Hallmark "Not Easy For A Night Person To Work Days" Cup It was a gift from my students bought in the 1980's . 4.75" Tall by 3.75" D. Shows very little use. Ships 1-2 Days. from smoke free home. ALL OFFERS CONSIDERED. After over 30yr's of teaching you get a few too many mugs.