I had one (from Macau I think?) like this but upon very close inspection I found a teeny tiny spot of white. I think LadyG's right, with the right plastic and the right color paint, it's possible to remove symbols cleanly, I'd think CC would be a good candidate since she's got lighter symbols. Her hair color is lovely pink, so I'd also guess she's not faded so if she's missing symbols I'd think someone removed them, I'd doubt regular play would rub them off cleanly. If only these ponies came with notes inside telling us what had been done or not done to them...