Peruvian gold disk sketched in the American Museum of Natural History in New York.

Peruvian Gold Disk

Peruvian gold disk sketched in the American Museum of Natural History in New York.

Radial design.

Radial design

Radial design.

Radial design.

Radial design

Radial design.

Radial design.

Radial design

Radial design.

Radial design.

Radial design

Radial design.

Radial design.

Radial design

Radial design.

Radial design.

Radial design

Radial design.

Radial design.

Radial design

Radial design.

Radial design.

Radial design

Radial design.

Radial design.

Radial design

Radial design.

Radial design from a ceiling.

Radial design

Radial design from a ceiling.