The Acoustics 2012 EP is hand stamped/hand-packaged and comes with a note from Leighton Antelman.
The physical version of the Acoustics '12 EP was made as a tour-only release during their West Coast "Up Close and Personal" tour in late 2012.
It was released on iTunes on November 15, 2012.
On December 11, 2012 the physical version also became available on the 81 Twenty Three website, despite the fact that it was stated as being available "exclusively" on the Up Close and Personal tour. Presumably, to sell the remaining copies left over after the tour was over.