The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Neolithic vessels - 6 Millennium B.C.
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Neolithic Ritual Artifacts
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Neolithic Vessel
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Early Bronze Period - 2300 yars B.C.
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - decorations
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Inscription
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Thracian Horseman
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Thracian Horseman
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Thracian Horseman
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Thracian Horseman
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Thracian Horseman
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Thracian Horseman
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Roman Glass
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Neolithhic Vessel
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Neolithic Vessels
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Neolithic Vessel
The Traveling Frog - Rossitza and Stevan Olson: Kazankul Museum - Thracian Horseman