17.030 Step Top #3Covill, Charles W;Covill Original Designs (1994) 6-20;L/W=1.231H/W=0.797Vol/W^3=0.45340+8 FacetsGear: 96Remarks: RI=1.71 12 24 36 48 60 72 84 <96> W W L L C C P P PC17030 Step Top #3 (originally assigned to 17.028) Covill, Charles W: Covill Original Designs, 6-20 (1994) Angles for R.I. = 1.540 44 facets + 8 girdles 2-fold, mirror-image symmetry; 96 index L/W = 1.232 P/W = 0.558 C/W = 0.219 Vol/W³ = 0.453 pc17030.asc 17.029 Standing Cross /Twelve Disciple17.031 FVS-335; Racetrack Checker