Australian-Coins Forum

Australian Coins, Banknotes and Exonumia => Australian Pre-Decimal Coins => Topic started by: Basil on October 23, 2020, 01:35:26 PM

Title: 1933 Overdate Penny
Post by: Basil on October 23, 2020, 01:35:26 PM
Interesting Coin,first time i've seen it in over 60 years of collecting 33 O/D's. I'll throw these pics up whilst its quiet.
Fairly normal early Die O/D with spike in the bowl but the first 3 seems doubled or something similar but at a loss how this can happen without affecting the other numerals.
Someone on here will probably know why or has come across it before...TIA

(https://www.australian-coins.net/gallery/albums/userpics/10136/493/penny332.jpg)
(https://www.australian-coins.net/gallery/albums/userpics/10136/493/penny331.jpg)
(https://www.australian-coins.net/gallery/albums/userpics/10136/493/penny33.jpg)
(https://www.australian-coins.net/gallery/albums/userpics/10136/493/penny335.jpg)
(https://www.australian-coins.net/gallery/albums/userpics/10136/493/penny336.jpg)
Title: RE: 1933 Overdate Penny
Post by: echidna on October 23, 2020, 06:29:03 PM
Nice pics.
Most of them have doubling of the first 3 I believe.
Title: RE: 1933 Overdate Penny
Post by: fred lever on October 24, 2020, 06:52:54 AM
Hi Basil.
Yes the hubbing boys at the mint had lots of adventures moving from 1932 to 1933.

Two papers to read.
1/ Paul Holland, JNNA Vol13 the overdate 1933/32 penny.
In this Paul explains in detail what happened and why,  and types the various appearances of the wonky 3's.

2/ Fred Lever, CAB Vol 18-04, in this Fred agrees with Paul, shows lots of photos of appearances and makes up a dummy die punch to physically demonstrate in the workshop how the 3 covers the 2 as proposed by Paul.

Those two papers cover the lot.
A fascinating coin illustrating the difficulties of hubbing date changes and how it can go wrong.

Fred.
Title: RE: 1933 Overdate Penny
Post by: Basil on October 24, 2020, 10:03:55 AM
Quote from: 'echidna' pid='123652' dateline='1603439943'Nice pics.
Most of them have doubling of the first 3 I believe.

Ok,Thanks for Info.,ive never noticed that before,i have a small box of 33 O/D's somewhere,including 1 with the stem(not spikes) in the lower bowl so will post when i find it.
I have included 3 Pics. of my readily available early Dies.,IIRC all my O/D are similar but i noticed there may be a slight doubling on Pic. 3.

  
Quote from: 'fred lever' pid='123660' dateline='1603484574'Hi Basil.
Yes the hubbing boys at the mint had lots of adventures moving from 1932 to 1933.

Two papers to read.
1/ Paul Holland, JNNA Vol13 the overdate 1933/32 penny.
In this Paul explains in detail what happened and why,  and types the various appearances of the wonky 3's.

2/ Fred Lever, CAB Vol 18-04, in this Fred agrees with Paul, shows lots of photos of appearances and makes up a dummy die punch to physically demonstrate in the workshop how the 3 covers the 2 as proposed by Paul.

Those two papers cover the lot.
A fascinating coin illustrating the difficulties of hubbing date changes and how it can go wrong.

Fred.

Thanks Fred,i was trying to work out(without rabbit holes & sanity) how the first 3 was doubled but not the 1 or 9.



(https://www.australian-coins.net/gallery/albums/userpics/10136/493/penny_1.jpg)
(https://www.australian-coins.net/gallery/albums/userpics/10136/493/penny_2.jpg)
(https://www.australian-coins.net/gallery/albums/userpics/10136/493/penny_3.jpg)