The National Scrip Collectors Association revised and republished the latest edition of Volume II of the Edkins catalogue which lists all American coal scrip tokens issued in the state of West Virginia (all other state's tokens are covered in Volume I). Added in the fourth edition were about 1200 previously unlisted tokens, die maker Ingle Schierloh Co. (ISC) numbers for most of the listings a rarity scale and lots of other information.