NOVICA Archaeological Advent Calendar Ceramic Plaque, Grey, Small Beige Aztec Calendar' Size: 0.6" H x 7.25" Diam. Authentic: an original NOVICA fair trade product in association with National Geographic. Certified: comes with an official NOVICA Story Card certifying quality & authenticity. Exceptional Artisan Quality by Angel Ceron - crafted with care to be treasured for years to come. Product Info: Ceramic