This was an impulse purchase from The Vintage Paper Company. It’s a small, beautifully bound sketchbook, with real watercolour paper.

It is a little less than 6 inches by 4 inches inside. The paper is Saunders Waterford, watermarked on some pages and deckle edged.
This is relatively absorbent paper. As you see from the above picture, in a damp atmosphere the ink spreads.
It was lovely to use.