Entry 37500093A shows you the cover and 093B shows one page with one card of this hardcover folio (11-1/4″ x 8-1/4″ x 1/2″) with ten facings, a mix of uncancelled postcards, stamped covers, and stamp sheets. The text is entirely in Chinese.  This was issued in 2016 by GDPC (Guangdong).  Grade: 1