Pink Floyd Ummagumma Ringer T-Shirt 

This is a 4.3 oz 100% combed ringspun cotton fine jersey Bluescentric brand official Pink Floyd ringer t shirt. It features side seams and contrasting 1x1 baby rib binded collar and sleeves. 

This t-shirt features the trippy cover of Pink Floyd's fourth album, Ummagumma, originally released in 1969. This artwork contains the original "Gigi" album cover, which was airbrushed out in many countries, including the United States.

The album art, created by Hipgnosis, features a pictures recursively within a picture, but with the band's subtly positions altered each time.  

A double LP, the first disc featured a recording of the band's live show, and the second disc uniquely featured each member of the band contributing their own solo work.  

According to an interview in Mark Blake's book "Comfortably Numb: The Inside Story of Pink Floyd", the album's name came from a roadie, Emo Moore, who said "It was a word I made up about shagging. As in, "I'm off home for some Ummagumma."