Dag Hammarskjöld Invert Controversy

Dag Hammarskjöld Invert Controversy

U.S. #1203 – The original non-error stamp issued on this day in 1962.

On October 23, 1962, the U.S. Post Office Department unknowingly issued an unknown number of inverted Dag Hammarskjöld error stamps. The fallout from this issue became known as Day’s Folly (after Postmaster General J. Edward Day).

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Dag Hammarskjöld was the second secretary-general of the United Nations, serving from April 1953 until his death in a plane crash in September 1961. President John F. Kennedy called him “the greatest statesman of our century.” To honor Hammarskjöld’s life and works, the U.S. Post Office decided to issue a stamp in his honor the year after his death.

U.S. #1203 FDC – Classic First Day Cover.

The stamp, U.S. #1203, was issued on October 23, 1962. However, shortly after its issue, Leonard Sherman, a New Jersey jeweler, discovered a sheet of the stamps with an error. His stamps had the yellow background inverted, creating a white “shadow” next to the United Nations building.

U.S. #1203 – Mint Plate Block of four stamps.

Upon hearing of the error, Postmaster General Day decided that they should produce a special printing of the stamp with the yellow intentionally inverted, to prevent individuals from profiting off the Postal Service’s mistake. As Day explained, “The post Office Department is not running a jackpot operation.”

U.S. #1204 – Special Printing invert stamp.

Sherman then filed an injunction to stop the reprint, but it was too late as they had already begun production. An eventual court decision ruled that their actions were illegal. Sherman received an affidavit from the Postal Service certifying that his was an original error. He eventually donated his sheet to the America Philatelic Society.

U.S. #1204 FDC – Special Printing Classic First Day Cover.

The special printing stamp, #1204, was issued on November 16, 1962. There were 40 million stamps issued. It’s virtually impossible to identify an original error stamp from a special printing stamp, so they all have the same value. However, First Day Covers and covers dated before November 16 prove they are the earlier issue and carry significant value. Additionally, there are three varieties of the special printing stamp, which you can read more about here.

U.S. #1204 – Mint Plate Block of 4. Note the inverted yellow plate number.

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2 responses to "Dag Hammarskjöld Invert Controversy"

2 thoughts on “Dag Hammarskjöld Invert Controversy”

  1. The USPS also tried that with a Canal Zone error in which they omitted the silver bridge accidentally. They were going to reprint it with the bridge missing, but H.E.Harris, a large stamp company back in the 1960s took them to court and won, preventing the USPS from ever intentionally creating errors again.


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