This is a corporate T-shirt from "IBM," one of the three pillars of American tech companies. Items from Apple, IBM, and Microsoft have skyrocketed in price, and we don't know why! I imagine it's because the arrival of tech companies has caused a major change in the value of graphics themselves and the production process, and we're now in a transitional period where more sophisticated designs are beginning to appear.
The front features the familiar company logo, and the back design is also stylish.
