AUSTRIA. 25 Schillings, 1958. Vienna Mint. PCGS PROOF-66 Cameo Gold Shield.
KM-2884. Mintage: 1,000. Struck to commemorate the 100th anniversary of the birth of chemist Auer von Welsbach. A brilliant and rather RARE proof issue that is seldom encountered so attractive.
Estimate: $300.00- $400.00