Three Unmounted Opals

Estimate: 14,000 - 26,000 EUR

Estimate: 22,000 - 40,000 EUR

Estimate: 40,000 - 100,000 EUR

Estimate: 9,000 - 15,000 EUR

Estimate: 20,000 - 30,000 EUR

Estimate: 6,000 - 18,000 EUR

Estimate: 90,000 - 180,000 EUR

Estimate: 30,000 - 50,000 EUR

Estimate: 10,000 - 15,000 EUR

Estimate: 12,000 - 18,000 EUR