2Portfolios%20%3D%20%221805%22%20and%20Sort_Artist%20%3D%20%22Ahlgren,%20Roy%22Roy AhlgrenAhlgren, RoyUnited States19272011MalePrintSpatial Concept17 x 16 3/4 in. (43.2 x 42.5 cm)...Printer's ink00PrintMemorial Art Galleryxxx1975.15075.150DI175.150DI#2Roy AhlgrenAhlgren, RoyUnited States19272011MalePrintThree Graces25 1/8 x 18 7/8 in. (63.8 x 47.9 cm)...Printer's ink196819681968PrintMemorial Art Galleryxxx1975.14975.149DI175.149DI#2