Marbles: CHRISTENSEN AGATE COMPANY, Striped Opaque. 9/16". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Striped Opaque. Two seam. Pale lavender bands on white base. Beauty. Cambridge OH, circa 1925-1930. 9/16". Mint (9.9).

CHRISTENSEN AGATE COMPANY, Striped Opaque. Two seam. Electric orange bands and looping on light blue. Cambridge OH, circa 1927-1930. 21/32". 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, Striped Opaque. Oddly colored Diaper Fold. White in a butterscotch base. Very pretty. Cambridge OH, circa 1927-1929. 21/32". 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).

CHRISTENSEN AGATE COMPANY, Striped Opaque. Nice single seam. Diaper fold pattern. Thin electric orange bands on the light blue. Cambridge OH, circa 1925-1930. 21/32". Mint (9.8).

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

Lot 80. CHRISTENSEN AGATE COMPANY, Striped Opaque. Electric orange mixed with yellow stripe on a black base. Two seam. One tiny pinprick. Cambridge OH, circa 1927-1929. 19/32". Mint(-) (9.1).

Lot 210. CHRISTENSEN AGATE COMPANY, Striped Opaque. Electric orange on black. A couple of tiny flakes. Cambridge OH, circa 1927-1930. 5/8". Near Mint(+) (8.9). Estimate $35-$70

Lot 20. CHRISTENSEN AGATE COMPANY, Striped Opaque. Electric orange banding on opaque light green. Two seams. Cambridge OH, circa 1927-1929. 5/8". Mint (9.9). Estimate: $50-$100

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, 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, Striped Transparent. Rare marble. Two seam example. Transparent electric yellow base. Opaque white stripes. Very fluorescent. Several pinpricks and a couple sparkle

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. 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. 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. 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. 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).

M.F. CHRISTENSEN & SON COMPANY, Opaque. Very rare marble. This is a handgathered marble with a great "9" on it and a long looping drizzly tail. The glass is a satin dark purple. The is a satin sheen t