UNITED NATIONS, NATIONS UNIES, Foucault Pendulum, YORK, General Postcard-image
UNITED NATIONS, NATIONS UNIES, Foucault Pendulum, YORK, General Postcard-image

UNITED NATIONS, NATIONS UNIES, Foucault Pendulum, YORK, General Postcard

$ 10.54

Description

MAKE AN OFFER. THE MORE YOU BUY THE BETTER DEAL I WILL ACCEPT The postcard features a Foucault Pendulum at the United Nations Headquarters in New York. The Foucault Pendulum is a device that visually demonstrates the Earth's rotation on its axis. The pendulum consists of a 200-pound sphere suspended in the main lobby of the General Assembly Building. The swinging motion of the pendulum provides evidence of the Earth's rotation.

  1. Shipping was delayed. I believe this was due to the January 2026 snow storm. Packaging was in a thick protective envelope. Exactly as pictured and described. Mint condition for being a 43 year old postcard. My counter-offer was accepted and a fair price. Ebay was able to step in and assist with my inquiry of the delay in receiving. 5 STARS to Seller. Thank you for bringing me closer to a dear friend, that I miss so very much!

    mirza.pecanac

  2. Postcard arrived today and was well-packaged in a reinforced envelope. Item is as described, so all in all I am very satisfied with my purchase. Seller to be recommended 😊

    Mahsa Chenari

  3. Very pleased w/ uncommon postcard as described & the ALL 5-STAR SERVICE received: promptly-shipped, well-packaged, good communication. Highly recommended. Thank you.

    kernelUserc5

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