This listing is for an airmail cover sent from New York, U.S.A., to Heidelberg, Germany, during World War II.

Postal Route & Markings:
The cover was sent via the Trans-Atlantic air mail service, which at this time typically routed through Lisbon, Portugal, for mail entering Axis-controlled Europe.

• Postage: A single 30 Cents Trans-Atlantic Air Mail stamp is affixed, corresponding to the correct rate for a half-ounce letter to Europe at the time.

• From: A. Sugar, 439 East 82nd St., New York, U.S.A.

• To: Mr. + Mrs. Ivan Simon, Brunnengasse 8, Heidelberg, Germany.

• Censor Markings: The cover displays German censorship markings.

  • Front: A circular handstamp with the letters "Ae", indicating examination by the German Auslandsbriefprüfstelle (Foreign Letter Examination Office), likely in Frankfurt.

  • Back: Three small, boxed handstamps with numbers: 1586, 1825, and 1826. These are believed to be individual censor or inspector identification numbers.

Detailed OCR (Optical Character Recognition) of Text:

• Printed Text (Front):

  • AFTER 5 DAYS, RETURN TO

  • VIA AIR MAIL

• Handwritten Text (Front):

  • A. Sugar 439 East 82nd St.

  • New York U.S.A.

  • Mr. + Mrs. Ivan Simon

  • Heidelberg

  • Brunnengasse 8.

  • Germany

• Printed Text (Back):

  • This envelope approved by the U. S. Post Office Dept.,

  • for AIR MAIL ONLY. Use for other purposes not permitted.

• Postmark:

  • NEW YORK N.Y. / DEC 10 / 430PM / 1940 / 7940

Timeline and Transit:

• Origin Postmark: New York, N.Y. - December 10, 1940 (Tuesday).

• No arrival or transit postmarks are visible on the cover.

Historical Information:

• On This Day: On December 10, 1940, the United States was officially neutral in World War II, though the Battle of Britain had recently concluded, and tensions were high. Mail service between the U.S. and Germany was still operational but was subject to censorship by belligerent nations. This cover was processed by German civilian mail censors before delivery.

• Sender's Address Today: 439 East 82nd Street, New York, NY, is the address of an apartment building in the Yorkville neighborhood of Manhattan's Upper East Side.

• Recipient's Address Today: Brunnengasse 8 is located in the Altstadt (Old Town) of Heidelberg, Germany, a historic area with many well-preserved buildings.