Postcard of Postojna Cave (18) postcard
Public domain scan of the colorized vintage postcard, Slovenia, 20th century, no copyright restrictions image - Picryl description
Postcard of Postojna Cave postcard
Public domain scan of the colorized vintage postcard, Slovenia, 20th century, no copyright restrictions image - Picryl description
Postcards of Postojna Cave 1912
Postcard of Postojna Cave. Public domain scan of the colorized vintage postcard, Austro Hungarian Empire, 19th century Slovenia, no copyright restrictions image - Picryl description
Postcard of Postojna Cave 1899 postcard
Postcard of Postojna Cave. Public domain scan of the colorized vintage postcard, Austro Hungarian Empire, 19th century Slovenia, no copyright restrictions image - Picryl description
Postcard of Cave Mansion postcard
Postcard of Cave Mansion. A building with a balcony and a sign on the front. A building with a balcony and a balcony. Public domain postcard scan.
Postcard of Postojna 1942 (2) postcard
Postcard of Postojna. A black and white photo of a building with a balcony. A building with a balcony and a balcony. Public domain postcard scan.
Postcard of Postojna 1955 postcard
Public domain scan of the colorized vintage postcard, Slovenia, 20th century, no copyright restrictions image - Picryl description
Postcard of Postojna 1957 postcard
Postcard of Postojna. Public domain photograph of 19th-century Slovenia postcard, free to use, no copyright restrictions image - Picryl description
Postcard of Postojna Cave (28) postcard
Postcard of Postojna Cave. Public domain photograph of 19th-century Slovenia postcard, free to use, no copyright restrictions image - Picryl description
Postcard of Postojna Cave 1917 (2)
Postcard of Postojna Cave. Public domain scan of the colorized vintage postcard, Austro Hungarian Empire, 19th century Slovenia, no copyright restrictions image - Picryl description
Max Šeber - Vhod v Postojnsko jamo
Slovenščina: Vhod v Postojnsko jamo A black and white photo of people standing in front of a cave. A group of people standing around a cave. Public domain postcard scan.
Ivan Kotar - Vhod v Postojnsko jamo
Slovenščina: Vhod v Postojnsko jamo Public domain scan of the colorized vintage postcard, Austro Hungarian Empire, 19th century Slovenia, no copyright restrictions image - Picryl description