Skeletons (some dressed in 19th century clothing, some from Renaissance Memento Mori paintings), sized for 2-slide Slide Mailers (3" x 3-3/4" so ample room to use on ATCs, too). More dapper skeletons are available below.
This collage sheet is also included in the Miniature Reliquaries Kit; see all the other kit components available to buy separately.
Teri Calia made some Miniature Reliquaries (see the wide photo below). Love the little white and gold dots made with the Tiny Dapping or Dotting Tools! More info in the blog.