. Christensen Agate Company. Guinea. 5/8". M 9.9

Lot 115. CHRISTENSEN AGATE COMPANY, Guina. Blue based Guinea. Wide splotches of color. Two seam. Gorgeous. Cambridge OH, circa 1927-1929. 19/32". Mint (9.9). Estimate: $350-$700

CHRISTENSEN AGATE COMPANY, Guinea. Shooter size Guinea. Clear base. Clear panel allowing you to see into the marble. Colored flecks in the marble two, so a Guinea-Cobra. Small melt flat spot on the cl

CHRISTENSEN AGATE COMPANY, Swirl. Salmon swirls with brown swirls in light blue. Black edging of the swirls. Cambridge OH, circa 1925-1930. 5/8". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Striped Opaque. Two seam. Dark orange bands on one half the marble on black base. Cambridge OH, circa 1925-1930. Provenance: ex-collection Catherine Kortvely 5/8". Mint (9.9

CHRISTENSEN AGATE COMPANY, Guinea-Cobra. Clear base. Two seam. Lots of flecks of bright colors with an open panel showing a layer of colored flecks inside the marble as well. One small flake. Cambridg

CHRISTENSEN AGATE COMPANY, Striped Opaque. Oddly colored Diaper Fold. White in a butterscotch base. Very pretty. Cambridge OH, circa 1927-1929. 21/32". Mint (9.9).

Lot 107. CHRISTENSEN AGATE COMPANY, Flame Swirl. Superb Flame Swirl. Dark brown, tan and yellow flames in white. Cambridge OH, circa 1927-1929. 5/8". Mint (9.9). Estimate: $125-$250

CHRISTENSEN AGATE COMPANY, Swirl. Gorgeous three-color Swirl. Cambridge OH, circa 1927-1929. 3/4". Mint (9.9).

Lot 79. CHRISTENSEN AGATE COMPANY, Slag. Two seam orangish red slag. Very nice, Cambridge OH, circa 1927-1929. 19/32". Mint (9.9). Estimate: $25-$50

Lot 110. CHRISTENSEN AGATE COMPANY, Slag. Nice electric red slag. Two seam. One tiny pit. Cambridge OH, circa 1927-1929. 5/8". Mint(-) (9.0). Estimate: $15-$30

Four (4) Christensen Agate Company guinea marbles, including two (2) clear base, one (1) cobalt base, and one (1) amber base, all with multi-colored surfaces. The clear base marbles and amber base mar

CHRISTENSEN AGATE COMPANY, Guinea. Super example. Cobalt blue base. Covered with splotches and stretched lines of bright color. Two-seam pattern. A couple tiny pinpricks. Cambridge OH, circa 1925-1930

CHRISTENSEN AGATE COMPANY, Guinea. Transparent blue base covered with electric color flecks. Two seam. Small cold dimple. Cambridge OH, circa 1925-1930. 11/16". Mint (9.7).

Lot 223. CHRISTENSEN AGATE COMPANY, Guinea. Nice Guinea. One tiny flake. Real beauty. Cambridge OH, circa 1927-1929. 21/32". Near Mint(+) (8.9).

Lot 223. CHRISTENSEN AGATE COMPANY, Guinea. Beautiful blue based Guinea. Great coloring. Two flakes. Cambridge OH, circa 1927-1929. 9/16". Near Mint (8.6). Estimate: $225-$450

CHRISTENSEN AGATE COMPANY, Swirl. Beautiful swirl of light blue, red and yellow. One tiny sparkle. Cambridge OH, circa 1925-1930.5/8". Mint(-) (9.2).

AKRO AGATE COMPANY, Sparkler. Very colorful Sparkler. Clarksburg WV, circa 1930-1940. 5/8". Mint (9.7).

CHRISTENSEN AGATE COMPANY, Swirl. Hard to find coloring. Opaque yellow and black swirls in opaque gray base. Tiny chip. Cambridge OH, circa 1925-1930. 5/8". Near Mint(+) (8.9).

CHRISTENSEN AGATE COMPANY, Swirl. Mustard yellow swirls in black. Nice swirling. Has a small chip. Cambridge OH, circa 1925-1930. Provenance: ex-collection Rev. Ann Thacker. 5/8". Near Mint(+) (8.7).

CHRISTENSEN AGATE COMPANY, Swirl. Light yellow swirl in black. Very nice. Cambridge OH, circa 1925-1930. 5/8". Mint (9.9).

AKRO AGATE COMPANY, Corkscrew. Gorgeous multicolor Corkscrew. Clarksburg WV, circa 1925-1935. 5/8". Mint (9.6).

Lot 90. AKRO AGATE COMPANY, Sparkler. Nice Sparkler. Clarksburg WV, circa 1925-1935. 9/16". Mint (9.9). Estimate: $45-$90

CHRISTENSEN AGATE COMPANY, Swirl. Yellow base with light green and brown swirls. Nice pattern. Cambridge OH, circa 1925-1930.5/8". Mint (9.7).

CHRISTENSEN AGATE COMPANY, Swirl. Oddly colored swirl. Yellow mixed with green swirls in mottled light blue. Cambridge OH, circa 1925-1930.5/8". Mint (9.5).