I am trying to have a go at grading and identifying any issues before purchasing and this coin has caught my eye on Ebay http://www.ebay.co.uk/itm/151909645381?_trksid=p2055119.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT I have looked at the Rotographic book Collectors Coins (Ihave the 2014 version) also checked some of the auction sites and I think it is the standard 1897 penny. However it just looks too clean, does it look like it might have been cleaned? I can see some fine line in the bottom right hand corner of the reverse. Also the description mentions it is stained on the obverse, is that something I should be wary of? I am going to estimate its grade at VF on the obverse but slightly better on the reverse. If I am right, its not an expensive coin but I want to start sorting the wheat from the chaff. Any help and guidance gratefully received.