A parody design dedicated to the Gang of Four (GoF), the authors of the software engineering classic book "Design Patterns" Erich Gamma, Richard Helm, Ralph Johnson, John Vlissidis. The design consists of the text "GANG OF FOUR" in an all-caps white font on top, a circle with the first names of the 4 authors separated by stars, and the eagle from the "Seal of the President of the United States" protected by a book and holding a pencil. The design elements colors range from white, different shades of grey to black.
Please see the respective shop pages for details about available colors, product types and prices. The sizing charts will help you pick the right size for you or the lucky person in case you want to buy a gift.
Design published: by Ramiro Gómez
This design is available from the shops linked above. Available product options (size, color, type) and buying conditions differ across stores, so be sure to review them before you buy a product.
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