Marbles: CONTEMPORARY HANDMADE, Doug Ferguson. Whorl. 1-3/16". Mint (9.9).

CONTEMPORARY HANDMADE, Doug Ferguson. Whorl pattern. Signed "DMF 2008". Provenance: ex-collection Catherine Kortvely 1-3/16". Mint (9.9).

CONTEMPORARY HANDMADE, Doug Ferguson. Nice orange and blue reverse twist swirl. Signed "DMF 2006". 1-1/16". Mint (9.9).

CONTEMPORARY HANDMADE, Doug Sweet. Confetti marble. Clear base. Surface is melted frit and dichroic pieces, in various colors. Signed "Sweet".Circa 1995-2000.1-9/16". Mint (9.9).

CONTEMPORARY HANDMADE, Doug Sweet. Scramble design. Blue bottom half with multiple cane sections mixed in. Upper half is clear. Signed "Sweet". Karuna Glass Studio. 1-9/16". Mint (9.9).

Lot 45. CONTEMPORARY HANDMADE, Doug Sweet. Confetti style with dichroic pieces. Signed "Sweet" (Doug Sweet of Karuna Glass). Early 2000s. 1-9/16". Mint (9.9).

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

CONTEMPORARY HANDMADE, Chris Rice. Nice flower. Signed "C. Rice 4/06". Provenance: ex-collection Catherine Kortvely 1". Mint (9.9).

CONTEMPORARY HANDMADE, David Salazar. Swirl with lutz. Signed "DPS 99". 1-1/16". Mint (9.9).

CONTEMPORARY HANDMADE, Chuck Pound. Reverse twist chevron design. Signed "CP 99". 1-1/4". Mint (9.9).

CONTEMPORARY HANDMADE, David Salazar. Bird of Paradise flower in front of a full moon with dichroic blue sky behind it. Signed "DP Salazar 7/99". 1-11/16". Mint (9.9).

CONTEMPORARY HANDMADE, John Hamon Miller. Red latticinio core swirl. Signed "JHM 8/99". 1-3/8". Mint (9.9).

CONTEMPORARY HANDMADE, Chuck Pound. Reverse chevron design. Signed "CP 99". 1-5/16". Mint (9.9).

CONTEMPORARY HANDMADE, David Salazar. Beautiful swirl, mostly in pinks, blacks and white. Signed "DPS 3/99". 1-9/16". Mint (9.9).

Lot 54. CONTEMPORARY HANDMADE, Doug Ferguson. Lot of five (5) marbles. All are handmade by Doug Ferguson. All signed "DF 01". 3/4" to 27/32". All are Mint. Estimate: $75-$150

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, Cathy Richardson. Tidal Pool. Open lens at top shows starfish , kelp and anemones in a tidal pool. Signed on back "CKR 2005". 1-7/8". Mint (9.9).

CONTEMPORARY HANDMADE, David Salazar. Dolphin in front of kelp and anemones. Blue dichroic background. Signed "DP Salazar 5/90". Provenance: ex-collection Catherine Kortvely 1-9/16". Mint (9.9).

CONTEMPORARY HANDMADE, David Salazar. Pansies with dichroic background. Signed "DP Salazar 11/99". Provenance: ex-collection Catherine Kortvely 1-13/16". Mint (9.9).

CONTEMPORARY HANDMADE, Raj Kommenini. Whirlpool. Excellent example of one of Raj's marbles. Signed "RK 05". 2-1/8". Mint (9.9).

CONTEMPORARY HANDMADE, Francis Coupal. Latticino swirl. Signed with "FC". Francis was a glass artist from Canada. 1-1/4". 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. 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).

Marbles: CONTEMPORARY HANDMADE, Harry Boyer. Joseph Coat. Signed "Boyer". 1-1/4". Mint (9.9).

CONTEMPORARY HANDMADE. Flower with three murrini canes in the center. Signed "MC 08". Possibly Mark Capel. Provenance: ex-collection Catherine Kortvely 1-1/8". Mint (9.9).