Work of art ''Number 0'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
Work of art ''Number 1'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
Work of art ''Number 1'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
Work of art ''Number 2'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
Work of art ''Number 3'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
Work of art ''Number 4'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
Work of art ''Number 5'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
Work of art ''Number 6'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
Work of art ''Number 7'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
Work of art ''Number 8'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
Work of art ''Number 8'' from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.
'Number 9', from the ''Let's do the numbers'' series, made of paper money by artist Santiago Montoya.

Let's do the numbers