Straight Lines
Straight Lines
Nerites, white nassa shells, Babylon shells, mangrove murex, warted cowries, umbonium shells, haliotis glabra abalones, Philippine dove shells red periwinkles etc.
Inner rim: limpets
Outer rim: white bubble shells
Nerites, white nassa shells, Babylon shells, mangrove murex, warted cowries, umbonium shells, haliotis glabra abalones, Philippine dove shells red periwinkles etc.
Inner rim: limpets
Outer rim: white bubble shells