Vintage throwback of late Robert Kardashian shared by Kourtney

Kourtney Kardashian remembered her late father Robert Kardashian for Father's Day with an epic tribute.

The 41-year-old Keeping Up With The Kardashians star shared a vintage photo that appeared to be from the 1979 and featured her father and her mother Kris Jenner in all their youthful glory.

Kourtney was just a baby in the old photo.

Kris flashed an infectious smile and held her then-husband tight.

'Thank you for being the best daddy in the world, for instilling me with confidence and teaching me about true and unconditional love,' Kourtney captioned the snap.

Robert died in 2003 of esophageal cancer.

'Thank you for being the best daddy in the world, for instilling me with confidence and teaching me about true and unconditional love,' Kourtney captioned the snap.

Robert died in 2003 of esophageal cancer