Concert Ticket: Mar y Sol Concert Ticket - Complete! Three Days April 1972

Mar y Sol Concert Ticket for three days in April 1972 in Puerto Rico
Complete ticket with all three days still attached!
Get a piece of music history!
Performers for which there is evidence (audio, photos or multiple witnesses) that they did play at the festival:
Allman Brothers Band (live material officially & unofficially released)
Long John Baldry (live material officially released)
Banda del K-rajo (local rock band)
Bang
Brownsville Station (live material unofficially released)
Dave Brubeck with Gerry Mulligan (live material unofficially released)
Cactus (live performance on April 3, 1972 – live material officially released)
Alice Cooper (live material officially released)
Jonathan Edwards (live material officially & unofficially released)
Elephant's Memory
Emerson, Lake & Palmer (live performance on April 2, 1972 – live material officially released)
Faces w/ Rod Stewart (live material officially & unofficially released)
Fran Ferrer y Puerto Rico 2010 (local salsa band) (live material unofficially released)
J. Geils Band (live material officially & unofficially released)
Billy Joel (live material unofficially released)
Dr. John the Night Tripper (live material officially released)
B. B. King (live material officially & unofficially released)
Mahavishnu Orchestra w/ John McLaughlin (live material officially released)
Herbie Mann (live material officially & unofficially released)
Nitzinger (live material officially & unofficially released)
Osibisa (last band to play) (live material officially released)
Michael Overly (played between various acts) (live material officially released)
David Peel and the Lower East Side (live material unofficially released)
Potliquor (live material unofficially released)
Rubber Band (first band to play – local jazz band)
Stonehenge
Roberta Flack
Malo