Whitman Expo
Following a thrilling multi-day showcase, Stack's Bowers and Ponterio is pleased to report the spectacular results of their October 2026 Hong Kong (SAR) Showcase Auction, which concluded on October 26, 2026.
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Obverse Description
Effigy of Queen Elizabeth II
Catalog Information
GSID:
393011
Obverse Lettering:
ELIZABETH II AUSTRALIA, 5 DOLLARS
Reverse Lettering:
THE AUSTRALIAN KOOKABURRA, 1991 1OZ 999 SILVER
Fineness:
0.9999
Weight (gr):
31.107 gr
Weight (oz):
1 oz
Precious Metal Weight:
1 oz
Coin Rulers Name:
Elizabeth II
Strike Type:
Business
Diameter:
40.9
Coin Shape:
Round
Edge:
Reeded
Variety:
1oz Silver
Variety 2:
Kookaburra
Coin Date:
1991
Denomination:
S$5
Designation:
MS
Mint Location:
Perth
Mintage:
300,000
Coinage Type:
Australia Coinage
Coinage Years:
1990-
Composition:
Silver
PCGS #:
166711
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Subject: I would like to contribute catalog info to CDN for 1991 S$5 1oz Silver, Kookaburra MS
Body: Referring page: http://www.greysheet.com/prices/item/1991-australia-kookaburra-five-dollar-silver-bullion/gsid/393011 GSID: 393011 Title: 1991 S$5 1oz Silver, Kookaburra MS
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Coin Value History
1991 S$5 1oz Silver, Kookaburra MS
Value By Grade
1991 S$5 1oz Silver, Kookaburra MS
CPG (retail) values
Currency
Grade Range
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Pricing
Koala Series P$5 1/20oz Platinum, 1990- MS [Type]
Worth: $92 – $117
Lunar Series G$5 1/20oz Gold, 1996- MS [Type]
Worth: $222 – $247
1990 S$5 1oz Silver, Kookaburra MS
Worth: $59 – $82
1990 P$5 1/20oz Platinum, Koala MS
Worth: $92 – $117
1991 P$5 1/20oz Platinum, Koala MS
Worth: $92 – $117
1992 P$5 1/20oz Platinum, Koala MS
Worth: $92 – $117
1993 P$5 1/20oz Platinum, Koala MS
Worth: $92 – $117
1994 P$5 1/20oz Platinum, Koala MS
Worth: $92 – $117
1995 P$5 1/20oz Platinum, Koala MS
Worth: $92 – $117
1996 P$5 1/20oz Platinum, Koala MS
Worth: $92 – $117
1996 G$5 1/20oz Gold, Year of the Rat MS
Worth: $222 – $247
1997 G$5 1/20oz Gold, Year of the Ox MS
Worth: $222 – $247
1997 P$5 1/20oz Platinum, Koala MS
Worth: $92 – $117
2000 P$5 1/20oz Platinum, Koala MS
Worth: $92 – $117
2002 G$5 1/20oz Gold, Year of the Horse MS
Worth: $222 – $247
Greysheet News
Stack's Bowers and Ponterio's October 2026 Hong Kong (SAR) Auction Realizes Nearly $32 Million, Highlighted by a $4.75 Million Kwan Ping Trade Coinage Pattern
11/3/2026
Weekly World Mint Coinage: October 29, 2026
New coins from Australia, China, and the Netherlands.
10/29/2026
Weekly World Mint Coinage: October 22, 2026
New coins from the Falkland Islands, Gibraltar, and Malta.
10/22/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
Location: Heritage Auctions
Tuesday, September 1, 2026