Yoshitomo Nara's "Pup Cup" is a notable piece that captures the essence of his artistic exploration through the medium of sculpture. Created in 2003, this work is part of an open edition, indicating that it was produced in quantities without a set limit, making it accessible to a wider audience. The sculpture is characterized by its construction from injection molded and rotomolded plastic, with dimensions measuring approximately 22.8 x 18 x 18 cm (or about 9 x 7 1/8 x 7 1/8 inches), showcasing Nara's skill in creating engaging art from everyday materials​ (Online Only Christie's)​​ (Sothebys.com)​.

The "Pup Cup" was published by Cerealart in Philadelphia, a detail that connects the work to a broader network of production and distribution in the contemporary art world. This piece bears the artist's signature on its underside, a hallmark of authenticity and a direct link to Nara's hand. Despite its playful title and approachable size, "Pup Cup" carries the depth and emotive power characteristic of Nara's larger body of work, often imbued with themes of innocence, rebellion, and the depths of the human psyche​ (Sothebys.com)​​ (Online Only Christie's)​.

Nara's works, including "Pup Cup," are deeply cherished in both private and public collections globally. This particular piece has found homes in diverse settings, from Japanese private collections to international auctions, reflecting its appeal across cultural and geographical boundaries​ (Sothebys.com)​. Nara’s ability to infuse simple forms with profound emotional resonance makes "Pup Cup" a compelling piece within the contemporary art landscape.