Welcome Sign-In | Register
Sold for: Sign-in or Join (free & quick)
includes Buyer's Premium (BP) 


Sandblast PR67 1912 Half Eagle
Only Three Coins Graded Finer

1912 $5 PR67 NGC. The first sandblast or "matte" (a later contemporary term) proof gold coins of the new Pratt and Saint-Gaudens designs were a function of those new designs, which were totally unsuited to the production of brilliant proof coinage.
An excellent overview of the "Matte Proofing Process" begins on page 36 of The Coinage of Augustus Saint-Gaudens as Illustrated by the Phillip H. Morse Collection, published by Ivy Press in 2006. A brief timeline, condensed from that article, follows:

--Pre-1908. Proof coins, whether gold, silver, or bronze, are struck by the Mint using specially prepared, highly polished dies on selected, polished planchets. Sometimes the relief detail in the dies was sandblasted or treated to provide a pleasing two-toned contrasting effect on the coin.
--1908. The new Pratt and Saint-Gaudens proofs are unsuited to the brilliant proofing process. The Mint, still needing to produce special collector coins, adopts a "sandblast" or "dull" proofing process for all proof gold coins. (The Lincoln cent and Buffalo nickel proofs are somewhat different.) The proofs are created by sandblasting a satin proof.
--April 1909. The Numismatist comments that "proof coins of the present series, so far as issued, have a very dull appearance, the finish being what is known as 'sandblast,' and are far less pleasing to the eye than the coinage for circulation, which is brighter and of lighter color."
--1909-1910. The Mint responds with the Satin finish or Roman finish proof gold, a brighter (unsandblasted) finish that is created by nothing more than using the new dies at high pressure in a medal press. Collectors dislike the Roman finish coins even more, as they too closely resemble the finish of normal business strikes.
--August 1910. Collector extraordinaire (and future Treasury secretary) William H. Woodin and coin dealer Edgar Adams spearhead an effort to get the Mint to revert to the sandblast method. Woodin comments that the "present [satin] proofs of the Saint-Gaudens designs and of the Pratt designs are simply rotten."
--1911-1915. The Mint reverts to sandblast proofs in 1911, continuing through 1915. "Color variations are typical for these years, but the dull, sandblast finish remains consistent throughout."

The present Superb Gem proof half eagle from 1912 is one of the later sandblast proofs, with even mustard color but a bit more yellow than some specimens from the year. Surprisingly, this piece, while extraordinarily well preserved, is less than fully struck. Some high-point detail is lacking on several of the lower headdress feathers and the eagle's left (facing) leg. The surfaces technically are almost perfect, with a faint alloy spot noted to the right of the Y in LIBERTY. There is a pronounced wire rim around each side. Census: 16 in 67, 3 finer (2/11).(Registry values: N10218) (NGC ID# 28E6, PCGS# 8543)

Service and Handling Description: Coins & Currency (view shipping information)

Sales Tax information  | NGC Coin Grading Guarantee  |  Terms and Conditions

Bidding Guidelines and Bid Increments

Glossary of Terms

Auction Info

Auction Dates
Apr-May, 2011
27th-1st Wednesday-Sunday
Internet/Mail/Phone Bidders: 4
Lot Tracking Activity: N/A
Page Views: 960

Buyer's Premium per Lot:
15% of the successful bid (minimum $14) per lot.

Heritage membership

sold in the last year

Join Now - It's Free

  1. Past Auction Values (prices, photos, full descriptions, etc.)
  2. Bid online
  3. Free Collector newsletter
  4. Want List with instant e-mail notifications
  5. Reduced auction commissions when you resell your

Consignments wanted

Only 21 days left to consign to the 2016 February 3 - 8 US Coins Signature Auction - Long Beach!

Learn about consigning with us

You treated me with honesty and respect, and my Heritage experience is very positive.
Puyallup, Wa
View More Testimonials receives more traffic than any other auction house website. To compare for yourself, visit:

Video tutorial

Getting the most out of search

Recent auctions

2015 October 29 - November 1 US Coins Signature Auction - New York
2015 October 29 - November 1 US Coins Signature Auction - New York
REALIZED $11,037,684
2015 September 17 - 22 LB Expo World Coins Signature Auction - Long Beach
2015 September 17 - 22 LB Expo World Coins Signature Auction - Long Beach
REALIZED $5,216,239
2015 October 21 - 24 Eric P. Newman Collection Part VII Currency Signature Auction - Dallas
2015 October 21 - 24 Eric P. Newman Collection Part VII Currency Signature Auction - Dallas
REALIZED $2,870,980

© 2015 Heritage Auctions | All Rights Reserved