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Australia 1955 Y. Penny (Wide 5 5)

Mint:Perth Mintage:Part 11,109,600 Estimate 25,000 Milling:Plain
Weight:9.45 grams Diameter:30.8 mm Composition:97% Copper, 2.5% Zinc, 0.5% Tin
Value
BM
Ad
NP
8
Good
VG10
10
VG
F12
12
about F
F15
15
Fine
VF20
20
good F
VF25
25
about VF
VF30
30
Very Fine
VF35
35
good VF
EF40
40
about EF
EF45
45
Ext Fine
AU50
50
good EF
AU53
53
about Unc
AU55
58+
virt Unc
AU58
58-60
Uncirc
MS60
58-61
Uncirc
MS61
58-62
Uncirc
MS62
63-64
Choice Unc
MS63
64-65
near Gem
MS64
65-66
Gem
MS65
66-67
Gem
MS66
67-68
Gem
MS67
68
near Flaw
MS68
69
virt Flaw
MS69
70
Flawless
MS70
Proof
B
$5
+
NGC
 
 
PCGS
 
 
$10
+
NGC
 
 
PCGS
 
 
$20
+
NGC
 
 
PCGS
 
 
$30
+
NGC
 
 
PCGS
 
 
$40
+
NGC
 
 
PCGS
 
 
$50
+
NGC
 
 
PCGS
 
 
$60
+
NGC
 
 
PCGS
 
 
$100
+
NGC
 
 
PCGS
 
 
$125
+
NGC
 
 
PCGS
1
 
$150
+
NGC
 
 
PCGS
 
 
$200
+
NGC
 
 
PCGS
2
 
$250
+
NGC
 
 
PCGS
4
 
$400
+
NGC
 
 
PCGS
8
 
$500
+
NGC
 
 
PCGS
 
 
$600
+
NGC
 
 
PCGS
 
 
$750
+
NGC
1
 
PCGS
12
 
$1500
+
NGC
 
 
PCGS
6
 
$2500
+
NGC
 
 
PCGS
2
 
$10000
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
N
RB
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
$250
+
NGC
 
 
PCGS
 
 
$300
+
NGC
 
 
PCGS
 
 
$500
+
NGC
 
 
PCGS
 
 
$600
+
NGC
 
 
PCGS
 
 
$750
+
NGC
 
 
PCGS
 
 
$900
+
NGC
 
 
PCGS
 
 
$1750
+
NGC
 
 
PCGS
 
 
$3000
+
NGC
 
 
PCGS
3
 
$10000
+
NGC
 
 
PCGS
1
 
$20000
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
N
R
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
"
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
-
+
NGC
 
 
PCGS
 
 
N
BM
Benchmark
Ad
Adjectival
NP
NGC/PCGS
Collectable grades
Does not exist by definition

Investment grades
-
Unlikely to exist

Aspirational grades
BV
Bullion or metal value

Not known in these grades
''
Value as above
Proof
Y (Yes)
N (Not known)
Last updated April 2024
Notes:
The Perth Mint had struck over 11 million circulation pennies in 1955 before it elected to strike its first proof coins for the collector public. These circulation coins included both closed ‘55’s and wide ‘5 5’s varieties in the dates which were combined with a new modified obverse type supplied by the Melbourne Mint. The Perth Mint had also been experimenting with die production and as testament to its new die-making skills struck 1955 proof coins with its own modified obverse on a reverse die with closed ‘55’s in the date. Just 301 proof coins were produced with this combination and no coins were struck for circulation. However, the Perth Mint did strike a very small number of coins with its new modified obverse on the reverse with wide ‘5 5’s. This late production run may have been as few as 20,000 – 30,000 coins as they seldom turn up and not often in good grade.