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After consulting with the director and some permanent members of the Institut des Hautes Etudes Scientifiques (IHES), I revised the design of the IHES Logo Lapel Pin to this smaller size, with a slightly thicker wire for the logo itself. I donated several copies to a representative of Friends of IHES in New York City, but I wanted to make this design available for purchase on my Shapeways shop. See my comments on the larger design for more details. Let me know which design you like best.