1960s Union Hardware Roller Skates Model #5 in Original Box

This is a pair of Union Hardware roller skates from the 1960s in their original box. They are silver metal with red wheels and brown leather straps. They are adjustable and said to fit shoe size 3 and above and for ages 5 and above. The box states this is Model #5, Favorite Model, with double race ball bearing wheels. They've been used and have some wear but appear to be in good working order. There is a splotch of pink paint on the top of one of them. The box has some wear. Please see the photos for all angles.