http://www.silvercoinstoday.com/100th-anniversary-of-australias-first-banknote-silver-coin-and-stamp-set/108689/ (http://www.silvercoinstoday.com/100th-anniversary-of-australias-first-banknote-silver-coin-and-stamp-set/108689/)
"Rectangular-shaped like currency with measurements of 47.60 x 27.60 mm, the proof coin is struck in one ounce of .999 fine silver to a thickness of 4.00 mm. Its reverse design depicts the 1913 ten shilling banknote that was introduced to the public in May of that year as a result of the passage of the Notes Act in 1910. Inscriptions around the design include "Australia's First Banknote", "100th Anniversary", "1 oz 999 silver" and the dates "1913-2013" "
Det finns något liknande på Tradera just nu.
http://www.tradera.com/4oz-silversedel-proof-999-fine-silver-auktion_302605_181806030 (http://www.tradera.com/4oz-silversedel-proof-999-fine-silver-auktion_302605_181806030)
Silversedlar är rätt vanliga, och friskt förfalskade.
Huh, jag hade aldrig stött på dem tidigare. Nåväl.