The info I am planning to be written by myself, but for the years in which maundy money was minted, I need a reference source! I'ver used Coincraft as the reference source for the price listings. There's no way i could remember all those from the top of my head and you'd have to use some reference for them. I've done the fourpences, the threepences are half done for you. The info, intro stuff i write myself, just like Oli is doing. I find one quick way of getting an intro without cribbing off of anyone is to just look at the coins, explain the appearance, whether it was struck regularly or irregularly, compare the regularity to the other denominations, if there is anything to note of special interest you'll see it. That way it'll be a totally original intro and not one pinched from another catalogue.