Australia • AUD ($) • 1990 • KM# 78
Australia 1 Cent (1990) Specifications
Inspect official mint specifications, exact weight in grams, millimeter dimensions, obverse and reverse designs, and standard roll weights for the Australia 1 Cent (1990) coin.
Numismatic Examination
Coin ID #102 • KM# 78
Obverse, Reverse & Technical Registry
Visual Reference
Coin Imagery & Motifs
Obverse (Front)
Reverse (Back)
Obverse Design & Legend
Crowned portrait of Queen Elizabeth II facing right wearing the George IV State Diadem / ELIZABETH II / AUSTRALIA 1990 / RDM
Reverse Design & Denomination
1 / SD / Feathertail glider (Acrobates pygmaeus) curving around the numeral 1
Numismatic Notes & Remarks
Featuring Stuart Devlin's beloved feathertail glider marsupial reverse, the 1990 issue is the final general circulation year-date of the Australian bronze 1 Cent coin before its withdrawal in 1992.
Country: Australia →
Currency: Australian Dollar ($ / AUD)
Denomination: 1 Cent
Year: 1990
Shape: Round
Estimate Grade (1–70)
Physical & Metallurgical Data
Official Mint Specifications
Issuing Country
Australia →
Face Value / Denomination
1 Cent
Official Currency
Australian Dollar ($ • AUD)
Minting Year
1990
Krause Catalog (KM#)
KM# 78
Weight (Grams / Troy oz)
2.60 g (0.0836 oz t)
Test Mass
Diameter
17.51 mm
Fit Capsule
Thickness
1.50 mm
Planchet Shape
Round
Edge Type
Smooth
Material / Composition
Bronze
Surface Color / Tone
Bronze
Engraver / Designer
Obv: Raphael David Maklouf (RDM) | Rev: Stuart Devlin (SD)
Recorded National Mints
Royal Australian Mint (Canberra)
Total Pieces Minted
133,300,000
Grade ROI
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Roll Hunter Reference Matrix • 2.60 g / Coin
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