07.172 Checkout BCA; Hamer, John; Personal communication; L/W=1.000; H/W=0.736; Vol/W³=0.322; 96 index; 49+8 facets; BCA=Below the Critical Angle
07.173 Four by Four BCA; Hamer, John; Personal communication 2017; L/W=1.000; H/W=0.719; Vol/W³=0.334; 96 index; 40+8 facets; BCA=Below the Critical Angle
07.174 Less Room to Meet BCA; Hamer, John; Personal communication 2017; L/W=1.000; H/W=0.788; Vol/W³=0.357; 96 index; 59+8 facets; BCA=Below the Critical Angle
07.175 Light Time BCA; Hamer, John; Personal communication 2017; L/W=1.000; H/W=0.767; Vol/W³=0.332; 96 index; 53+8 facets; BCA=Below the Critical Angle
07.176 Nightlight BCA; Hamer, John; Personal communication 2017; L/W=1.000; H/W=0.696; Vol/W³=0.297; 96 index; 53+8 facets; BCA=Below the Critical Angle
07.177 Not so Simply Square BCA; Hamer, John; Personal communication 2017; L/W=1.000; H/W=0.754; Vol/W³=0.280; 96 index; 37+8 facets; BCA=Below the Critical Angle
07.178 3-Step Chevron Rectangle cc 100; Wolkonsky, Alexandre; Personal communication 2017; L/W=1.000; H/W=0.762; Vol/W³=0.345; 96 index; 41+8 facets;
07.179 3-Step Chevron Rectangle Lg cc 100; Wolkonsky, Alexandre; Personal communication 2017; L/W=1.000; H/W=0.728; Vol/W³=0.326; 96 index; 49+8 facets;
07.180 Simply Square BCA; Hamer, John; Personal communication 2017; L/W=1.000; H/W=0.855; Vol/W³=0.417; 96 index; 21+8 facets; BCA=Below the Critical Angle
07.181 StarStep Square; Wolkonsky, Alexandre and Finlayson, J.; Personal communication to RWS from AW, 2016; L/W=1.000; H/W=0.692; Vol/W³=0.322; 96 index; 53+8 facets; See other L/W variants
07.182 StarStep Square, Alt. Crown; Wolkonsky, A. and Finlayson, J.; Personal communication from AW to RWS, 2016; L/W=1.000; H/W=0.704; Vol/W³=0.321; 96 index; 69+8 facets; See other L/W variants