
# 948 - 1947 5c and 10c CIPEX souvenir sheet
5¢ and 10¢ CIPEX Souvenir Sheet
City: New York, NY
Quantity: 10,299,600
Printed by: Bureau of Engraving and Printing
Printing Method: Rotary Press
Perforations: Imperforate
Color: Blue, brown orange
Opening Of CIPEX
America hosted its first international stamp exhibition in 1913. This was followed by another in 1926, for which the famed White Plains souvenir sheet, US #630, was issued. After this, the shows exhibitions were to be held every 10 years, with the next one coming in 1936. However, for the 1940s, the US decided to delay the exhibition for a year so it could coincide with the 100th anniversary of America’s first stamps. For this reason, it became known as CIPEX – the Centenary International Philatelic Exhibition.
A notable and unfortunate event that preceded the exhibition was the sudden death of noted collector and CIPEX chairman Alfred F. Lichtenstein. In response, the organizing committee created a Court of Honor in his name. More than 200 collectors from the US and around the world lent some of their most prized stamps for this display – creating a Court of Honor like none ever seen before. It included virtually every variety of stamp issued between 1840 and 1870.w and far between, and understanding between them is, to say the least, difficult. Stamp collecting is international in character. We in our hobby possess a fabulous touchstone, the ‘open sesame’ to complete understanding with one another… our ‘empire’ extends into every nook and cranny of the entire world.”

To mark the exhibition, the Post Office issued three items: a commemorative stamp, a souvenir sheet, and an airmail envelope. The commemorative stamp was issued on the exhibition’s opening day, May 17. On that first day alone, over 7.5 million of these stamps were bought (at the exhibition and other New York post offices) and 712,000 covers cancelled – both of which were all time highs. Additionally, when the souvenir sheet was issued two days later, over 2.3 million were sold and 602,000 canceled on covers, another record for this type of item. The airmail envelope was popular as well. When it was issued on May 21, there were more than 556,000 sold and 421,000 cancellations.
5¢ and 10¢ CIPEX Souvenir Sheet
City: New York, NY
Quantity: 10,299,600
Printed by: Bureau of Engraving and Printing
Printing Method: Rotary Press
Perforations: Imperforate
Color: Blue, brown orange
Opening Of CIPEX
America hosted its first international stamp exhibition in 1913. This was followed by another in 1926, for which the famed White Plains souvenir sheet, US #630, was issued. After this, the shows exhibitions were to be held every 10 years, with the next one coming in 1936. However, for the 1940s, the US decided to delay the exhibition for a year so it could coincide with the 100th anniversary of America’s first stamps. For this reason, it became known as CIPEX – the Centenary International Philatelic Exhibition.
A notable and unfortunate event that preceded the exhibition was the sudden death of noted collector and CIPEX chairman Alfred F. Lichtenstein. In response, the organizing committee created a Court of Honor in his name. More than 200 collectors from the US and around the world lent some of their most prized stamps for this display – creating a Court of Honor like none ever seen before. It included virtually every variety of stamp issued between 1840 and 1870.w and far between, and understanding between them is, to say the least, difficult. Stamp collecting is international in character. We in our hobby possess a fabulous touchstone, the ‘open sesame’ to complete understanding with one another… our ‘empire’ extends into every nook and cranny of the entire world.”

To mark the exhibition, the Post Office issued three items: a commemorative stamp, a souvenir sheet, and an airmail envelope. The commemorative stamp was issued on the exhibition’s opening day, May 17. On that first day alone, over 7.5 million of these stamps were bought (at the exhibition and other New York post offices) and 712,000 covers cancelled – both of which were all time highs. Additionally, when the souvenir sheet was issued two days later, over 2.3 million were sold and 602,000 canceled on covers, another record for this type of item. The airmail envelope was popular as well. When it was issued on May 21, there were more than 556,000 sold and 421,000 cancellations.