You'd think i might have finaly found a "w"... nope nope (1/2 case still to go, fingers crossed) but I did find this... well maybe almost a goodie is a closer... Not quite off center enough to call an error but visible enough to get tossed in the keeper jar lol...
Slight MAD, NAV but keep it as an example, if you like. You can find hundreds of them on the newer dimes, for some reason.