The Traveling Frog - Rossitza and Stevan Olson: Mammoth and other Pleistoscene animal fossils
The Traveling Frog - Rossitza and Stevan Olson: Neolithic vessel - 5000 Years B.C.
The Traveling Frog - Rossitza and Stevan Olson: Chalcolitic Vessels - 4000 Years B.C,
The Traveling Frog - Rossitza and Stevan Olson: Thracian vessel - Early Iron Age - 900 years B.C.
The Traveling Frog - Rossitza and Stevan Olson: The oldest neolithic vessel from Kabile --- so far
The Traveling Frog - Rossitza and Stevan Olson: Chalcolithic Houshold - ceramics - Drama Region
The Traveling Frog - Rossitza and Stevan Olson: Chalcolithic Houshold - ceramics - Drama Region
The Traveling Frog - Rossitza and Stevan Olson: Chalcolithic Houshold - ceramics - Drama Region
The Traveling Frog - Rossitza and Stevan Olson: Thracian ceramics from the Roman Period
The Traveling Frog - Rossitza and Stevan Olson: Bronze Age ceramics - 3000 years B.C. - Drama Region
The Traveling Frog - Rossitza and Stevan Olson: Thacain Ceramic Vessel - 2000 years B.C.
The Traveling Frog - Rossitza and Stevan Olson: Thracian Ceramic - 2000 Years B.C.
The Traveling Frog - Rossitza and Stevan Olson: Chalcolithic Idol - the thinker
The Traveling Frog - Rossitza and Stevan Olson: Idol - Charlcolitic Period - 4000 years B.C.
The Traveling Frog - Rossitza and Stevan Olson: Chalcolithic model of a temple
The Traveling Frog - Rossitza and Stevan Olson: Vessel for Export with "Made in Kabile" Inscription
The Traveling Frog - Rossitza and Stevan Olson: Family Seal - Prehistoric Period - Drama Region
The Traveling Frog - Rossitza and Stevan Olson: Sceleton from a Thracian Tomb