Concrete tar and moss Collage | Mixed media on paper | 4" x 6" Framed Concrete tar and moss Collage | Mixed media on paper | 4" x 6" Framed Concrete tar and moss Collage | Mixed media on paper | 4" x 6" Framed Concrete tar and moss Collage | Mixed media on paper | 4" x 6" Framed Slide 1 Slide 1 (current slide) Slide 2 Slide 2 (current slide) Slide 3 Slide 3 (current slide) Slide 4 Slide 4 (current slide)