In Home Alone (1990), the Marvin’s iconic injury is not coherent with the prop they used (the base of the iron isn’t marked by three parallel bars, but by tiny holes!)

And if you'd like to learn way more set & props details (even continuity details), I've just crafted a documentary to explain every findings I gathered over the past 5 years studying the movie set! Have fun, you filthy animals! https://youtu.be/W27IgoCb048