unmounted mint Block Larger Than four 22c Lacemaking, white omitted (2354b), B.L. corner margin block of six (3x2) with color bars in both selvage, never hinged, lace designs omitted, normal single stamp accompanies, fine, Datz states 80 blocks of four and 80 singles reported, Datz $1,400.00, Scott retail $1,650.00 est.