MEMBRANE 06-I , 10.5" x 8.5", 2006 (SOLD) MEMBRANE 06-II , 10" x 5.5", 2006 MEMBRANE 06-III ,6" x 12", 2006 (SOLD) MEMBRANE 06-IV , 8.5" x 5.5", 2006 MEMBRANE 06-V , 8.5" x 5.5", 2006 MEMBRANE 06-VI , 8.5" x 5.5", 2006 (SOLD) MEMBRANE 06-VII , 5.5" x 4.5", 2006 MEMBRANE 06-VIII , 5.5" x 4.5", 2006 MEMBRANE 06-IX , 6" x 5.5", 2006 (SOLD)