Twelve portraits, one for each month, painted in the manner of a Renaissance or Baroque master. The sitters are sea creatures, and each one is dressed for its own month: lace and falling snow in January, a study hung with maps in March, reeds and new leaves in April, a gold crown in August, ragged cloth and murky water in October, and jewelled gold in December.

A3, which is 11.7 by 16.5 inches, wire bound at the top with a single hole to hang it by. Printed on matte paper with eco-friendly inks. Week numbers run down the left margin. Nothing sits in stock: each calendar is printed after you order it, close to where it ships.

This is the US and Canada edition. Weeks begin on Sunday. If your week starts on Monday, choose the EU and Rest of World edition instead.