The 2017 1 oz Australia Silver Koala NGC MS 70 is a silver issue of Australia struck by the Perth Mint.
- Year: 2017
- Country: Australia (Perth Mint)
- Series: Koala
- Metal: Silver
- Weight: 1 oz (0.999 fine)
- Face value: $1
- Grade: NGC MS 70
- Certification #: 4521877-449
This coin has been professionally authenticated and graded by NGC. Sealed in a tamper-evident slab with a unique certification number for buyer confidence.