He earned his teaching 'certificate' last year.
She has a 'certificate' in midwifery.
a $10 'gift certificate'
(..) My house was in my mother-in-law's name. My cars were registered to my wife. My Social Security cards and driver's licenses were phonies. I never voted or paid taxes. My birth certificate and arrest sheet were all that showed I was alive. Do you see him here in this courtroom? Yes. (..)1990 Goodfellas