1956 1c-50c Proof Set, 5 Coins Original Government Packaging (OGP)

Greysheet & CPG Price Guide
Back button
coin-icon-tr

Greysheet & CPG® PRICE GUIDE

Original Packaging: The five coins were sealed into a single pliofilm envelope with pockets for each coin, a sixth pocket containing an embossed and printed paper seal reading US MINT PHILADELPHIA in blue on a silver background. The set was protected from damage by two

Original Packaging: The five coins were sealed into a single pliofilm envelope with pockets for each coin, a sixth pocket containing an embossed and printed paper seal reading US MINT PHILADELPHIA in blue on a silver background. The set was protected from damage by two strips of cardstock, and all three pieces were inserted, along with a brief fact sheet, into a buff-colored mailing envelope. This carried a pre­-­printed return address and a discreet notation of its contents. Commentary: As the speculative mania for Proof sets grew, alongside a general increase in the number of coin collectors, sales of Proof sets for 1956 nearly doubled in sales from the previous year. There was a great investment interest in these sets, and those who had ordered sets at $2.10 could sell “futures” at $2.50 or more, pending delivery. The exclusive use of pliofilm packaging for this and subsequent Proof sets through 1964 led to a much higher survival rate in gem condition. Indeed, prices for top-grade certified Proofs are somewhat lower for this and later dates. Also more abundant, though still not common, are cameo Proofs. The Mint produced some truly amazing, ultra cameo Proofs in 1956. While these represent the best of the best, coins having enough contrast to be certified simply as “cameo” are much more readily available than for earlier dates. A small number of the Proof nickels dated 1956 were coined with a doubled­-­die obverse. This is evident as slight doubling in the motto IN GOD WE TRUST. Another highly desirable variety for this date is the Proof half dollar having the old reverse used from 1950­ to ­1955. The original reverse hub for the Franklin half dollar featured an eagle that was not sharply rendered. This hub was replaced early in 1956 with one having a very distinctly sculpted eagle, and Proofs dated 1956 of the first variety are very scarce. These varieties may be distinguished fairly easily: the Type 1 reverse has a weak eagle with four narrow feathers visible to the left of its perch, while the Type 2 reverse shows a bold eagle having just three more prominent feathers to the left of the perch. Proofs of all subsequent dates have only this new reverse, though the coins made for circulation may be found with either reverse, since retired Proof dies were used to coin circulation pieces at the Philadelphia Mint.

See More See Less

About CDN Prices

All CDN prices are based on proprietary market knowledge and technology developed by CDN Publishing, LLC.

CPG® prices represent retail levels. Collectors should refer to CPG values as a starting place for their negotiations, or auction bid reference.

Greysheet/Greensheet prices are wholesale market levels for collectible coins/paper money intended to indicate what a dealer, or wholesale, buyer would pay for the described item in the specified grade. Greysheet/Greensheet represent "sight-seen" values based on a buyer's in-hand review. The actual value can be more or less than this depending on factors including eye appeal and market timing.

Bluesheet (NGC & PCGS) prices represent the highest sight-unseen offers to buy on dealer networks like CDN Exchange. In many cases, there are no active sight-unseen buy offers, so CDN looks to the recent lowest market values for such an item. For this reason, Bluesheet values typically represent the floor of the market for the specified item. CDN only tracks Bluesheet on certain items.

CAC prices are for U.S. coins that meet the standards of the Certified Acceptance Corporation. You can learn more about CAC on their web site.

Price movement is indicated for price changes in the last 30 days.

The prices listed in our database are intended to be used as an indication only. Users are strongly encouraged to seek multiple sources of pricing before making a final determination of value. CDN Publishing is not responsible for typographical or database-related errors. Your use of this site indicates full acceptance of these terms.

Greysheet News

View All News
Gold Rush Gallery Finds a Permanent Home with the Southern Gold Society
Gold Rush Gallery Finds a Permanent Home with the Southern Gold Society
7/21/2026

The website will be maintained as a fully functional resource to preserve its extensive historical content and the thousands of existing links that researchers and collectors rely upon.

Early American Copper Coins Lead Heritage's July Showcase Auction to More Than $436,000
Early American Copper Coins Lead Heritage's July Showcase Auction to More Than $436,000
7/17/2026

Demand for early copper and Colonial-era numismatic treasures drives strong results in Heritage Auctions' July 13 Early Copper & Colonial U.S. Coins Showcase Auction

Astonishing Discovery Proof 1824/1 Overdate Half Dollar in Scotsman Auction
Astonishing Discovery Proof 1824/1 Overdate Half Dollar in Scotsman Auction
7/15/2026

First known proof example of Overton 101 variety surprisingly found in consignor's collection.