Not many TN makers offer A4 size – Monique Vanmeulebrouk from Morgan Le Fae’s Trinkets is one of them (find her shop here), and Mischa Rose from Elrohir leather is another.
I have a Field Notes sized Seagrass cover from Mischa (above) and loved the cover so much that I ordered an A4 size. It arrived last week and I love it.
This leather is 3mm thick and nice and firm. I have used my Field Notes one every day since I got it. It has been tumbling around my handbag for weeks and does not have a mark on it. Mischa does every single stitch by hand – imagine all that work! Her poor fingers!