A wonderful piece of pre-dynasty Philadelphia basketball history: an official leather basketball signed by eleven members of the 1959-60 Philadelphia Warriors, headlined by the signature of a rookie Wilt Chamberlain in his historic first NBA season, when he averaged an astonishing 37.6 points and 27.0 rebounds per game.

The ball's panels are densely covered with clean, legible fountain and ballpoint pen signatures, including fellow stars Paul Arizin, Guy Rodgers, and Tom Gola, giving collectors a genuine snapshot of an entire NBA roster from the season Chamberlain arrived and rewrote the record book. The leather shows warm, even toning with light handling wear, and the autographs remain strong and well-contrasted against the panels with no significant fading or smudging.

The full set of eleven autographs has been authenticated with a Beckett Letter of Authenticity, backing both the signatures' legitimacy and the associated roster attribution. Team-signed basketballs from Chamberlain's rookie season are exceedingly difficult to find, particularly examples carrying this many clean, identifiable signatures from the supporting cast around him.

This is a must-have for advanced Warriors and pro basketball collectors, offering a tangible connection to the debut of the most dominant statistical force the sport has ever produced, presented on an authentic period basketball and backed by trusted third-party authentication. A tremendous display piece and rare full-team survivor from one of the NBA's most historically significant seasons.