Marbles: CONTEMPORARY HANDMADE, Rolf Wald . Ribbon Swirl. 13/16". Mint (9.9).

CONTEMPORARY HANDMADE, Rolf Wald . Dichroic ribbon swirl. Signed "Wald 93". Comes in Wald Marbles 1993 box. Provenance: ex-collection Catherine Kortvely 13/16". Mint (9.9).

CONTEMPORARY HANDMADE, Rolf Wald. Beach ball swirl. Signed "Baddog" which is Rolf Wald's optional signature. 1-3/16". Mint (9.9).

CONTEMPORARY HANDMADE, Rolf Wald. Ribbon Lutz. Signed "Wald 93". Comes in a Rolf Wald presentation box. 27/32". Mint (9.9). Provenance: ex-collection Catherine Kortvely.

CONTEMPORARY HANDMADE. Rolf Wald. Lovely ribbon lutz. Signed "Baddog", which is Rolf Wald's alternate signature. Provenance: ex-collection Catherine Kortvely 1-9/16". Mint (9.9).

CONTEMPORARY HANDMADE, Rolf Wald. Solid core swirl. Black with dichroic and outer bands of blue, red, yellow. Early Wald, hard to find. Unsigned (experimental). Circa 1985-1987. 1-3/4â€. Mint (9.9)

CONTEMPORARY HANDMADE, Rolf Wald. Solid core swirl. Black with dichroic and outer bands of blue, red, yellow. Early Wald, hard to find. Unsigned (experimental). Circa 1985-1987. 1-3/4â€. Mint (9.9)

Lot 47. CONTEMPORARY HANDMADE, Rolf Wald. Solid Core Swirl with lutz. Signed "RW 90". 1-13/16". Mint (9.9). Estimate: $50-$100

CONTEMPORARY HANDMADE, Rolf Wald. Onionskin Lutz. Signed "Wald 93". Comes in a Rolf Wald presentation box. 27/32". Mint (9.9). Provenance: ex-collection Catherine Kortvely.

CONTEMPORARY HANDMADE, Rolf Wald. Onionskin with copper mica. Signed "Wald 94". 1-1/2". Mint (9.9).

CONTEMPORARY HANDMADE, Rolf Wald. Nice onionskin with copper colored mica. Signed "Wald 96". 1-7/16". Mint (9.9).

CONTEMPORARY HANDMADE, Rolf Wald. Solid core with lutz core. Signed "Baddog". Baddog is Rolf Wald. Provenance: ex-collection Catherine Kortvely 1-1/8". Mint (9.9).

CONTEMPORARY HANDMADE, Rolf Wald. Onionskin with copper mica flakes. Signed "Baddog", which is Rolf Wald. Provenance: ex-collection Catherine Kortvely 1-7/16". Mint (9.9).

CONTEMPORARY HANDMADE, Bruce Troeh. Ribbon swirl. Signed "Troeh 07". Provenance: ex-collection Catherine Kortvely 31/32". Mint (9.9).

Marbles: CONTEMPORARY HANDMADE, Francis Coupal. Fascinating solid core swirl. Core is a solid core with alternating bright red and yellow bands. Middle layer is a wide veil of transparent red and wide

Marbles: CONTEMPORARY HANDMADE, Fritz Lauenstein. Naked single ribbon core swirl. In pinks and blues. Signed "Fritz 2000". 1-1/2". Mint (9.9).

CONTEMPORARY HANDMADE, Steve Maslach. Nice ribbon swirl with outer cage of white strands. Unsigned, but Steve Maslach marbles are rarely signed. 1-5/16". Mint (9.9).

CONTEMPORARY HANDMADE, Steve Maslach. Ribbon swirl. Unsigned, but Steve rarely signed his marbles. 29/32". Mint (9.9).

CONTEMPORARY HANDMADE, Harry Boyer. Three-layer ribbon core swirl. Signed "Boyer". Circa 1985-1995.1-1/4". Mint (9.9).

Lot 95. CONTEMPORARY HANDMADE, David Salazar. Single ribbon swirl with millefiori cane at the top. Limited Edition. Signed "DP Salazar 3/01 15/15". Created March 2001 and number 15 of 15 produced. 1-3

Lot 237. CONTEMPORARY HANDMADE, John Talmadge. Nice Ribbon Core Swirl. Signed "JWT", likely from the late 1990s. 1-5/8". Mint (9.9).

CONTEMPORARY HANDMADE, Phil McGlothlin. Dichroic ribbon swirl. Signed "Mac". 15/16". Mint (9.9).

CONTEMPORARY HANDMADE. Ribbon swirl with lutz. Unsigned, unidentified artist. 1". Mint (9.9). Provenance: ex-collection Catherine Kortvely.

CONTEMPORARY HANDMADE, Mark Matthews. Two-vein ribbon swirl. Purple and pale blue with yellow outer bands. Early Population Portrait marble. Signed, MM (Mark Matthews). Circa 1990. 1-7/16â€. Mint 9

CONTEMPORARY HANDMADE. Confetti. Unsigned, unidentified artist. 1-3/16". Mint (9.9).