Here's another find from the 1980's, printed in England. I'm not sure why old inserts like this turn up in online or brick-and-mortar stores from time to time, but they do. Where have they been sitting all this time?
I don't plan on using this product, just keeping it as a collector's item. I bought this Pocket 1980's one (copyright 1988) and a newer Personal one. They were marked down, probably because the item has been discontinued. I can't find it on either the UK or USA Filofax website.
I've uploaded photos to Flickr, and since I can seem to embed a picture right now, here's a link to get you started.