As far as I know, the 1st printing of the Moldvay Dungeons & Dragons Basic Rules book has only slight graphical details setting it apart from later printings. But, hey, in collecting the details are everything. Zenopus Archives noted similar changes in the Expert Book. The Acaeum describes the 1st print book in the 8th … Continue reading B/X D&D Basic Rules book: 1st print vs subsequent prints