This is a 3x5 inch index card signed in-person by Matthew McConaughey. A compact autograph collectible featuring his signature. Matthew McConaughey is also known for his performances in Interstellar (2014) and True Detective (2014), two notable credits that highlight his range across science fiction and prestige crime drama television. This item is encapsulated and certified authentic by PSA/DNA Authentication, Inc. Certification number – 85433602