Indian blankets could probably have their own topic but similar colors yes.
Also, in the last few eBay years some red/white/black Akro's are referred to as "rebel" -type colors and there will be some confusion when it comes to who-made-what marbles when talking about specific nick"names" like rebel, superman, or golden rebel among others. Which is why it can get confusing some times. Not to mention the "hybrids" of blends that are out there and make a marble not appear as the way it should in order to fit a specific opinion or description