I have an Akro Agate tin box with a knee pad where the marble bag is in my other boxes, When I bought it, I was told it was original to the box, There were marbles in the box when I bought it, but I replaced the broken and chipped ones. I remember it had red spirals in it that were is such bad condition, split in half, fractured, chunks missing that I had to replace that row. I used to have a pic of it but can't find it now. I'll have to do a pic again