Marbles. CHRISTENSEN AGATE COMPANY, Guinea. 19/32". Mint(-) (9.2).

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).

CHRISTENSEN AGATE COMPANY, Swirl. Green swirls in yellow base. Beautiful. Cambridge OH, circa 1925-2930. 19/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Striped Transparent. Rare marble. Transparent olive green base. One side is stretched bands of opaque salmon and white. Two seam. Great example. Cambridge OH, circa 1925-193

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).

CHRISTENSEN AGATE COMPANY, Flame Swirl. Yellow swirls in light blue. Some flame tips. Very nice. Cambridge OH, circa 1927-1930. 19/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Striped Opaque. Two-seam. Baby blue base. Bands of electric orange on gray. Hard to find example. Cambridge OH,circa 1925-1930. 19/32". Mint (9.8).

Marbles: AKRO AGATE COMPANY, Corkscrew. Transparent dark brownish red spiral and light olive spiral with a light blue spiral. A tiny scratch. Clarksburg WV, circa 1925-1935. 19/32". Mint(-) (9.2).

CHRISTENSEN AGATE COMPANY, Slag. Electric yellow Slag. Transparent electric yellow base with opaque white swirling. Single seam example. Under a black light it glows orange and red! A couple pinpricks

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

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

Lot 120. CHRISTENSEN AGATE COMPANY, Swirl. Three-color Swirl. Very nice condition. Cambridge OH, circa 1927-1930. 19/32". Mint (9.8). Estimate $125-$250

Lot 118. CHRISTENSEN AGATE COMPANY, Swirl. Three-color Swirl. Very nice condition. Cambridge OH, circa 1927-1930. 19/32". Mint (9.8). Estimate $60-$125

Lot 207. CHRISTENSEN AGATE COMPANY, Remelt. Two Guinea halves that were fused together. Cambridge OH, circa 1927-1930. 11/16". Near Mint(+) (8.9). Estimate $100-$200

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

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

CHRISTENSEN AGATE COMPANY, Bloodie. Hard to find Bloodie Swirl. Opaque white. Swirl is transparent dark red with transparent wispy brown on top of it. Super example of this type. Cambridge OH, circa 1

Marbles: CHRISTENSEN AGATE COMPANY, Swirl. Opaque yellow base with red and brown swirls. Cambridge OH, circa 1925-1930. 21/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Swirl. Stunning marble. Pale salmon and pale black swirls in white. Nice addition to any Christensen Agate collection. Cambridge OH, circa 1925-1930. 21/32". Mint (9.9).

ALLEY AGATE COMPANY, Swirl. Coral and Green Swirl. Pennsboro WV, circa 1930-1940. 19/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Swirl. Red and very dark brown swirl in light green. Cambridge OH, circa 1927-1930. 21/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Slag. Blue Slag. Single seam. Pretty marble. Cambridge OH, circa 1925-1930.21/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Swirl. Red swirls in green base. Nice. Cambridge OH, circa 1925-1930. 21/32". Mint (9.9).