These are real XL taxidermied Black-Bearded Tomb Bats (Taphozous melanopogon) ! They have been mounted to in shadowboxes for easy display. These sac-winged bats are indigenous to Southeast Asia.
They are sustainably hunted by the indigenous peoples as a source of food and income. These bats have been studied and rated a level of "Least Concern" on the IUCN index of endangered/at-risk species due to their stable population and widespread distribution.
These frames measure ~15" wide and are available worldwide!