73: Boulder Opal Horse Cameo Estimate: Login
74: Opal Mosaic Doublet, Onyx and... Estimate: Login
75: Black Opal Doublet Brooch Estimate: Login
76: Opal Cameo Earrings Estimate: Login
77: Jelly Opal and Diamond Bangle... Estimate: Login
78: Orange Fire Opal Estimate: Login
79: "Cherry" Fire Opal Estimate: Login
80: Four Cabochons of Opal in Matrix Estimate: Login
81: Jelly Opal Doublet Cabochon Ring Estimate: Login
82: Large Fire Opal Cabochon--"A... Estimate: Login
83: Pair of Fire Opal, Moonstone... Estimate: Login
84: "Nobby" Opal with Blue Green Estimate: Login
85: Firey "Nobby" Opal Estimate: Login
86Y: Branch Coral and Boulder Opal... Estimate: Login
87: Fine Black Opal Ring with... Estimate: Login
88: Black Opal Inlaid Earrings... Estimate: Login
89: Black Opal Bead Necklace Estimate: Login
90: Crystal Opal, Diamond and... Estimate: Login
91: Black Opal and Diamond Pendant Estimate: Login
93: Four Books on the Subject of... Estimate: Login
94: Crystal Opal and Diamond Ring Estimate: Login
95: Pair of Opal and Diamond... Estimate: Login
96: Opal Bead Necklace Estimate: Login
97: Heart-shaped White Opal Pendant Estimate: Login
98: Marquise-Shaped Opal Brooch Estimate: Login
99: Gold and Opal Brooch Estimate: Login
100: Crystal Opal and Pearl Earrings Estimate: Login
101: Diamond and Opal Earrings Estimate: Login
102: Opal and Diamond Earrings Estimate: Login
103: White Opal and Diamond... Estimate: Login
104: Opal Brooch Estimate: Login
105: Opal Stickpin Estimate: Login
106: "Liquid" Black Opal Estimate: Login
107: Black "Nobby" Opal Estimate: Login
108: Black Picture Opal Estimate: Login
109: Black Opal with Multi-color Fire Estimate: Login
110: Very Fine Heart-shaped Black... Estimate: Login
111: Pair of Drop-shaped Opals--A... Estimate: Login
112: Free-form black opal Estimate: Login
113: Free-form Black Opal Estimate: Login
114: Black Opal with Floral Pattern... Estimate: Login
115: Fine Black Crystal Opal Estimate: Login
116: Heart-shaped Black Opal Estimate: Login
117: Important Black Picture Opal... Estimate: Login
118: Midnight Black Opal with Red... Estimate: Login
119: Carved White Opal Owl on a... Estimate: Login
120: Exceptional White Opal Carving... Estimate: Login
121: Five crystal Opals Estimate: Login
122: Group of Crystal Opals Estimate: Login
123: Opalized Belemnite (Squid) Estimate: Login
124: Silver and Boulder Opal... Estimate: Login
125: Boulder Opal Carving of a Lizard Estimate: Login
126: Boulder Opal Pendant Necklace Estimate: Login
127: Very Large Boulder Opal Cabochon Estimate: Login
128: Matrix Opal Carving of an... Estimate: Login
129: Free-form Boulder Opal--Yowah... Estimate: Login
130: Picture Boulder Opal Belt... Estimate: Login
131: Rare Petrified Silicated Wood... Estimate: Login
132: Precious Opalized Wood... Estimate: Login
133: Rare Nevada Opalized Conk... Estimate: Login
134: Nevada Black Opal Specimen... Estimate: Login
135: Two Fluorescent Hyalite... Estimate: Login
136: Nevada Black Opal Estimate: Login
137: Virgin Valley Opalized Root... Estimate: Login
138: Large Nevada Opalized Wood... Estimate: Login
139: Large Nevada Opalized Wood... Estimate: Login
140: Opal in Matrix Carving of a... Estimate: Login
141: Oregon Opal-in-Matrix Egg-form... Estimate: Login
142: Opal in Matrix Carving of a... Estimate: Login
143: Mixed Group of Yellow-Orange... Estimate: Login
144: "Cherry Red" Fire Opal Estimate: Login
145: Fine Pair of Jelly Opal Ear... Estimate: Login