ok the large myotis bat furs are hard to find, but when i did find one it was on a giant myotis bat fur in the qeynos hills. the Giant myotis bats only spawn every couple of mins so get ready to wait.
So, did the Large Myotis Bat Fur REALLY drop off the myotis bats in Freeport? This *IS* a Qeynosian quest, after all.
As a test, I killed a few myotis bats in Freeport - emptied the zone, in fact - and didn't get a single one to drop. The label on the pic shows someone from FV server having gotten the screenshot, but was the item acquired on that server or on the test server?