Album for the specialized collection of Pius XI coins, a silver-printed binder, complete with a case and a four-ring mechanism.
All coins are photographed on both sides and each is accompanied by extensive information, including dimensions, weight, metal composition, engraver, sculptor, and ministerial decrees, all enriched with brief historical notes.
The pages are made with HHt crystal, which is thicker and stiffer than that used in traditional pages, making them even more durable; the inserts for Pius XI and Pius XII feature transparent 60×60 mm pockets designed to hold coins with certificates or viewing windows.