Tuesday, April 23, 2013

2004 40th Anniversary of the Last Australian Penny Silver Dollar

From the late 1990′s and into the following decade, the Royal Australian Mint offered a subscription series through which coins were offered to collectors and minted to demand based on the orders received. Many of these are particularly interesting or innovative, as is the case for proof silver dollar issued to mark the 40th Anniversary of the Last Australian Penny.

The Australian Penny had been produced for a period of 53 years from 1911 to 1964. The last pennies were produced in 1964 due to the impending switch to decimal coinage in 1966, which would include cents rather than pennies.

The Royal Australian Mint celebrated the 40th anniversary of the last penny with a proof silver dollar which paid homage to all of the past penny designs and included a reproduction of a 1964 Penny. The coins were created by placing a replica of a penny within an outer silver ring.

2004 1964 Penny 40th Anniversray of the Last Australian Penny Silver Dollar

The inner replica was made using the Mint’s advanced technology with reference to Melbourne minted 1964 penny from the National Coin Collection. The obverse features the Mary Gillick effigy of Queen Elizabeth II and the reverse carries the George Kruger Gray kangaroo design. The replica was struck in 99.9% copper and had an antique finish applied along with a protective lacquer finish. According to a note included with the coin, the application of the antique finish creates variations in patination resulting in a unique appearance.

This unique replica was placed within an outer ring of 99.9% silver struck in proof quality. The obverse of the outer ring contains a small sized version of the Ian Rank-Broadley effigy of Queen Elizabeth II with the legal tender denomination of “1 Dollar”. The reverse includes recreations of various Australian pennies and the range dates of issue for the denomination “1911″ and “1964″.

Together the silver dollar has a wide diameter of 50 mm and weight of 56.45 grams. The total mintage was 16,437 pieces.

I had purchased an example of this coin after reading this article on the NGC website. The article contains a fantastical tale about the discovery of a hoard of 1964 pennies which were encased within a silver ring to create new proof silver dollars. As far as I can tell, this story is not accurate since the certificate of authenticity, booklet, and box for my coin all clearly indicate that the inner portion of the coin is a specially produced replica. Nonetheless, I still find this to be an interesting and enjoyable piece.

Maybe one day when a world mint drops their lowest denomination they will create a similar encased commemorative product containing genuine examples of the last coins.

Wednesday, November 21, 2012

2011 Toronto City Map 2 oz. Silver $25 Coin

The 2011 Toronto City Map $25 Silver Coin was an intriguing issue from the Royal Canadian Mint. The coin was their first 2 oz. 99.99% silver coin, was created using advanced laser technology, and was not actually produced in Canada.

Toronto is Canada’s largest city with a population of more than 2 million people. It ranks as the fifth most populous city and seventh largest urban region in North America. It is second in North America only to New York City for its number of high rises, and contains the CN Tower, which is a communications and observation tower that is 1,815.4 feet tall.

The reverse design of the coin features an aerial portrait of Toronto that is presented as if zooming-in from space. The rounded magnified image is intended to be reminiscent of an astronaut’s visor. The city map is based on Google Earth satellite mapping and contains microscopic three-dimensional detail created through an innovative new minting process. A gold plated border along the bottom of the reverse includes key Toronto landmarks, most noticeably the CN Tower.

Click on the image above for an enlarged version which shows more of the detail.

The 2 oz. coin has an extra wide diameter of 60 mm to create a large canvas for the design. The obverse contains the Susanna Blunt portrait of Queen Elizabeth II.

The mintage was limited to 7,500 pieces and achieved a sell out. The original price was CAD $179.95.

Although not indicated anywhere on the product page or certificate of authenticity, this coin was actually produced in Switzerland, as explained in this article. The laser produced style was developed by Produits Artistiques Métaux Précieux (PAMP), which has licensing rights to reproduce Google Map images.

Note: This post will begin a new periodic feature of the blog, highlighting past coin issues from various world mints. This will supplement existing ongoing coverage of new world coin releases.