Here's something small and now, lost...friend wanted to take a look, wasn't really careful and the book was gone before we know it *sigh* Only things that left are these photos.
Unfortunately, it was lost before I could take size reference photos (by the ruler or coin or similar, but it is (was) some 8mm (0.31 inch) high and 5mm (0.19) wide...
Covers are made of my own version of fake leather, dyed dark green (there was a lovely marble-like effect there, too, but hardly visible on these photos). Book in reality is somewhat brighter, but only for a shade.
Silver gilding is done in silver paint and PVA glue. There's 25 pages inside.
Well, I hope some snail or insect somewhere enjoys their new journal
Hope you like it