Marbles: CHRISTENSEN AGATE COMPANY, Swirl. 5/8". Mint(-) (9.2).

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

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).

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).

Lot 51. CHRISTENSEN AGATE COMPANY, Flame Swirl. Black flames in ochre. Lots of flame tips. Super example. Cambridge OH, circa 1927-1930. 5/8". Mint (9.9). Estimate $100-$200

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).

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

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

CHRISTENSEN AGATE COMPANY, Swirl. Opaque mustard yellow swirls in transparent maglite amethyst base. Cambridge OH, circa 1925-1930. 21/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Swirl. Mustard yellow swirls in black. Nice swirling. Yellow is light. Cambridge OH, circa 1925-1930. 11/16". Mint (9.8).

CHRISTENSEN AGATE COMPANY, Swirl. White swirls in black. Cambridge OH, circa 1925-1930. Provenance: ex-collection Catherine Kortvely 21/32". Mint (9.6).

CHRISTENSEN AGATE COMPANY, Swirl. Opaque light green base with dark red swirls with dark brown edging. Cambridge OH, circa 1925-1930. 21/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Swirl. Two-tone red swirls in light blue. Cambridge OH, circa 1925-1930.21/32". Mint (9.5).

CHRISTENSEN AGATE COMPANY, Swirl. Yellow swirls in light blue. Cambridge OH, circa 1925-1930.21/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Swirl. Red and brown swirls on light blue. Cambridge OH, circa 1925-1930.21/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Swirl. Mustard yellow swirls in powder blue base. Cambridge OH, circa 1925-1930.21/32". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Swirl. Lovely orange and black swirl. Cambridge OH, circa 1925-1930. 13/16". 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, Flame Swirl. Yellow swirls in light blue. Some flame tips. Very nice. Cambridge OH, circa 1927-1930. 19/32". Mint (9.9).