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| "You have to spend some energy and effort to see the beauty of Math" Maryam Mirzahani, 1977-2017 |
Pi Day is the perfect date to publish this piece of mail sent by Phillip (the USA).
The shadowy stamp is dedicated to Women Cryptologists of World War II. You can read more about the stamp here and here. I love especially the First Day of Issue pictorial postmark. It includes a a coded message that contains the date and location of stamps issuance: October 18, 2022, Annapolis Junction, MD20701.
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Great postcard and stamps! There is a pizza place near my house advertising pizza slices for $3.14 on Pi day!
ReplyDeleteThat's a very good idea! :P
DeleteI was trying to get a whole pizza on Pi Day, but all the pizzeria I like were closed!
DeleteThe postmark looks great, and a nice idea to show this woman of science today
ReplyDeleteI love the postmark :)
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