Nenufar-Blanco's deviantART Gallery
Captured Woodland Spirit Green Druid by littlefolkoffaery. No instructions, but the site does give a list of the materials used. She didn't, but you can certainly use a face from a mold. The trick I think is to have a wide enough mouth on your jar, and something like a stick with a clip attached to position and move. It is very dreamy and evocative!
@Jennifer Post This is you!! Queen Fairy of Spring Captured Woodland by littlefolkoffaery, $58.00
Captured Fairy Magic, digital art.