I made a big mistake - artwork

I made a big mistake
original drawing
marker on paper
year : 2012
size :   27,8 x 21,5 cm
signed on the front by daniel johnston

source: johnston family / arts factory archive
this drawing was featured in the traveling exhibition welcome to my world, presented at the following venues:
le lieu unique / nantes, france - 2012 
collection de l'art brut
lausanne, switzerland - 2013
stadthaus museum / ulm, germany - 2013