.LUTZ, Ribbon Core. M 9.9. 21/32".

Lot 205. LUTZ, Ribbon Core. Yellow base glass. White ribbon. Superb condition. Germany, circa 1860-1920. 21/32". Mint (9.9). Estimate: $300-$600. Provenance: ex-Collection of William Taufic.

Lot 218. LUTZ, Ribbon Core. Classic pink and blue ribbon. Light pocket wear. Germany, circa 1860-1920. 21/32". Mint(-) (9.1). Estimate: $200-$400. Provenance: ex-Collection of William Taufic.

Lot 156. SWIRL, Latticinio Core. Very rare three-layer Tornado Latticinio Core Swirl. Core is yellow latticinio. Middle layer is narrow transparent pink bands. Outer layer is a cage of yellow strands.

Lot 100. SWIRL, Ribbon Core. Gorgeous double Ribbon Core swirl. Stunning. One tiny rub spot. Germany, circa 1860-1920. 21/32". Mint(-) (9.1). Estimate: $35-$60

LUTZ, Ribbon Core. Beautiful Ribbon Core Lutz. Smaller than normal. Clear base. Opaque white ribbon. Transparent pink on one face, transparent blue on the other. Lutz band on either edge, flanked by w

Lot 52. LUTZ, Solid Core. Solid Core Lutz. Opaque black core. Loads of lutz on the core. Clear outer layer. Germany, circa 1860-1920. 21/32". Mint (9.9). Estimate $150-$300

Lot 213. PELTIER GLASS COMPANY, National Line Rainbo. Three-color six-ribbon National Line Rainbo Superboy. Ottawa IL, circa 1930-1935. 21/32". Mint (9.9). Estimate: $150-$300. Provenance: ex-Collecti

CONTEMPORARY HANDMADE, Desert Fire Glass. Divided ribbon core swirl. Black ribbons with green and gold dichroic and outer bands of green and pink. Signed, DEV (David Vogt, Desert Fire Glass). Hard to

Lot 111. LUTZ, Solid Core. Opaque white core. Then layer of transparent dark green glass. Then a layer of lutz. Then a clear surface. One tiny melt spot. Germany, circa 1860-1920. 21/32". Mint(-) (9.2

LUTZ, Onionskin. Core is green and white onionskin with loads of lutz on it. Clear outer layer. Germany, circa 1860-1920.21/32". 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. Ribbon core with lutz chunks. Signed on the bottom "NG 03" but the artist is unidentified.1-5/16". Mint (9.9).

LUTZ, Ribbon Core. Smithsonian Magazine Marble. Ribbon Lutz. Yellow on one side, light green on the other. Two white-edged lutz bands on the ribbon edges. Surface has several tiny flakes and hit spots

Lot 198. LUTZ, Ribbon Core. Ribbon Core Lutz. Base glass is transparent emerald green. White ribbon with lutz at ribbon edging. In very good shape. Germany, circa 1860-1920. 3/4". Mint (9.6).

Lot 210. SWIRL, Latticinio Core. Large pristine three-layer Latticinio Core Swirl. Core is white Latticinio. Middle layer is yellow Latticinio. Outer layer is colored bands. Faceted pontil. Germany, c

LUTZ, Ribbon Core. Base glass is light lavender (not sun-tinted). Fat white ribbon. Ribbon is edged by white-edge lutz bands. Rare. One tiny flake near the bottom, a tiny amount of surface wear. Germa

Lot 213. LUTZ, Ribbon Core. Cranberry ribbon. Some pitting. Germany, circa 1860-1920. 5/8". Near Mint(+) (8.9). Estimate $200-$400

Lot 199. OTHER HANDMADE, Slag. Rare two-pontil handmade dark purple and white slag. Cut from a rod, not single gather. Rare. Germany, circa 1860-1920. 23/32". Mint (9.9). Estimate: $60-$125. Provenanc

Lot 75. SWIRL, Solid Core. Nice candle Solid Core Swirl. Surface in great shape. Germany, circa 1860-1920. 1-1/16". Mint (9.9). Estimate: $60-$125

SWIRL, Ribbon Core. Double Ribbon Core Swirl. Both ribbons are the same color pattern. A band of yellow latticinio strands mirroring each ribbon edge. Faceted pontil. Melt pit at the top. Germany, cir

Lot 159. END OF DAY, Paneled Onionskin. Gorgeous 4-Panel Onionskin. Somewhat shrunken at the bottom, giving it a mushroom-cloud look. Faceted pontil. Stunning. Germany, circa 1860-1920. 21/32". Mint (

Lot 68. SWIRL, Ribbon Core. Naked double Ribbon Core Swirl. One melt touch mark, one pit. Germany, circa 1860-1920. 11/16". Mint(-) (9.0). Estimate: $40-$80

Lot 216. SWIRL, Latticinio Core. Pale yellow Latticinio Core. Germany, circa 1860-1920. 5/8". Mint (9.9). Estimate: $10-$20. Provenance: ex-Collection of William Taufic.

Lot 106. LUTZ, Ribbon Core. Very pretty shooter sized Ribbon Lutz. Colored bands float above the white ribbon core. Marble has been buffed, pontils remain. Germany, circa 1860-1920. 3/4". Buffed. Esti