/ic/ - Artwork/Critique

I'm probably a legitimate mouthbreather, but is this piece I found a real oil painting? It had a note attached that it was gifted to a woman in 1972 but I feel like it's just one of those pre-printed ones that then has a finish applied to make it look like a painting. I know classic oil painters could get their shit super thin to where you couldn't even really see brushstrokes. I took some very close shots though, am I a jackass?