Tinkerpixie

12 hours ago, Kirt said:

RPD = re-punched die; it means the die that was used to strike the coin had been used previously and then re-punched with a new date or mint mark. The whole coin pics are a little small to tell but I don't see any signs of one. Next time, try zooming in as far as you can and taking as high a resolution picture as you can, then crop around the coin so it is the majority of the image.

That's a circulated Indian Head and so not particularly valuable; on the obverse there's some raised-looking areas. I can't tell if that's gunk or corrosion. If it is green, it's corrosion and I recommend you sell it for what you can get for it; someone will buy it. If it is just gunk, leave it alone. Other than those areas and an unfortunate rim ding at 6 o'clock on the obverse, it's a really solid 1902.

The raised area's are corrosion, so would the little 2 be considered an error? And im still wondering who determines the value of an error and how they do so?

24 minutes ago, B.C said:

The "little 2 " is on the left top of the 0 not right op 

A clearer picture and a picture of the entire date would help rule out a possible rpd 

What does rpd stand for? And here are pictures of both front and back  of the coin

How is the value determined on an error coin? Ihave a 1902 Indian cent  and I know the Indian cent isnt all that valuable but mine has a little2 on top of the right side of the 0 in1902. How much does this add to the coin, is this a known error?