This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Postcard of Postojna . Postcard of Postojna ebay de author PDSlovenia postcards of Slovenia Postcards of Postojna Postcards of the interior of Postojna Cave Collage postcards of Slovenia Colored postcards of Slovenia Images from eBay
Page 2023 Free-images.com. All images are Public Domain