The Private Collection of Gertrud & Otto Natzler/Post War & Contemporary Ceramics
Updated September 24, 2026
| Date | October 7, 2026 at 11:00 AM EDT |
| Type | Online only |
| Auction house | Rago Arts and Auction Center |
| Lots | 204 |
| Estimates | $500 – $120,000 |
What's in this auction
204 lots, mostly pottery, china & glass (27), tools & shop equipment (1), antiques & furniture (1), farm & heavy equipment (1). 204 lots have photos. Pre-sale estimates $500–$120,000 across 204 priced lots. Bidding is online through the auction house's catalog, closing October 7, 2026.
Highest-estimated lots
- Toshiko Takaezu, Closed Form — est. $80,000–$120,000
- Peter Voulkos, Django — est. $50,000–$75,000
- Toshiko Takaezu, Alchemy Gold Closed Form (with rattle) — est. $50,000–$75,000
- Jun Kaneko, Untitled (Dango) — est. $50,000–$70,000
- Toshiko Takaezu, Makaha Blue Closed Form — est. $45,000–$65,000
From the auction house
Upcoming auction: The Private Collection of Gertrud & Otto Natzler/Post War & Contemporary Ceramics. Full catalog and bidding: view on invaluable .
View the full catalog and register to bid →
In this auction (204 lots)
Categories: Pottery, China & Glass (27) · Tools & Shop Equipment (1) · Antiques & Furniture (1) · Farm & Heavy Equipment (1)
- Lot 100 — Gertrud and Otto Natzler, Cylindrical closed form
- Lot 101 — Gertrud and Otto Natzler, Round bottle with conical neck
- Lot 102 — Gertrud and Otto Natzler, Bowl
- Lot 103 — Gertrud and Otto Natzler, Conical vase form with flange
- Lot 104 — Gertrud and Otto Natzler, Bowl
- Lot 105 — Gertrud and Otto Natzler, Angular vase form
- Lot 106 — Gertrud and Otto Natzler, Bowl
- Lot 107 — Gertrud and Otto Natzler, Round bottle with slight lip
- Lot 108 — Gertrud and Otto Natzler, Bulbous vase form with slight lip
- Lot 109 — Gertrud and Otto Natzler, Chalice
- Lot 110 — Gertrud and Otto Natzler, Conical bowl
- Lot 111 — Gertrud and Otto Natzler, Oval bowl
- Lot 112 — Gertrud and Otto Natzler, Round bottle with lip
- Lot 113 — Gertrud and Otto Natzler, Trapezoidal bowl
- Lot 114 — Gertrud and Otto Natzler, Tall cylindrical vase form
- Lot 115 — Gertrud and Otto Natzler, Bowl with fingermarks
- Lot 116 — Gertrud and Otto Natzler, Three-legged triangle bowl
- Lot 117 — Gertrud and Otto Natzler, Teardrop bottle with lip
- Lot 118 — Gertrud and Otto Natzler, Bowl
- Lot 119 — Gertrud and Otto Natzler, Squat closed form
- Lot 120 — Gertrud and Otto Natzler, Bowl
- Lot 121 — Gertrud and Otto Natzler, Gourd-shaped vase form
- Lot 122 — Gertrud and Otto Natzler, Cylindrical chalice with lip
- Lot 123 — Gertrud and Otto Natzler, Bowl with lip
- Lot 124 — Gertrud and Otto Natzler, Cylindrical bottle with lip
- Lot 125 — Gertrud and Otto Natzler, Conical bowl
- Lot 126 — Gertrud and Otto Natzler, Square pinched cylindrical vase
- Lot 127 — Gertrud and Otto Natzler, Bowl
- Lot 128 — Gertrud and Otto Natzler, Large round bottle with lip
- Lot 129 — Gertrud and Otto Natzler, Bowl
- Lot 130 — Gertrud and Otto Natzler, Massive cylindrical bowl
- Lot 131 — Gertrud and Otto Natzler, Cylindrical bowl on tall base
- Lot 132 — Gertrud and Otto Natzler, Closed form
- Lot 133 — Otto Natzler, Mobile
- Lot 134 — Gertrud and Otto Natzler, Bowl with vertical sides
- Lot 135 — Gertrud and Otto Natzler, Bowl
- Lot 136 — Otto Natzler, Circular disk on conical base
- Lot 137 — Gertrud and Otto Natzler, Coffee service
- Lot 138 — Gertrud and Otto Natzler, Flaring bowl
- Lot 139 — Gertrud and Otto Natzler, Oval bowl
- Lot 140 — Gertrud and Otto Natzler, Flaring bowl with fingermarks
- Lot 141 — Gertrud and Otto Natzler, Massive bowls, set of two
- Lot 142 — Gertrud and Otto Natzler, Flaring shallow bowl
- Lot 143 — Gertrud and Otto Natzler, Cylindrical bowl with lip
- Lot 144 — Otto Natzler, Monolith wall with eight pipe top
- Lot 145 — Otto Natzler, Pillow form on cylinder base
- Lot 146 — Otto Natzler, Triangle form with three pipe top
- Lot 147 — Otto Natzler, Square monolith
- Lot 200 — Toshiko Takaezu, Makaha Blue Closed Form
- Lot 213 — Jun Kaneko, Untitled (Dango)
- Lot 231 — Peter Voulkos, Django
- Lot 254 — Ruth Duckworth, Untitled
- Lot 148 — Gertrud and Otto Natzler, Bells, set of two
- Lot 149 — Otto Natzler, Cube on tall base with four pipe openings
- Lot 150 — Gertrud and Otto Natzler, Round lamp base
- Lot 151 — Otto Natzler, Circular open disk form
- Lot 152 — Otto Natzler, Oval form with two openings
- Lot 153 — Gertrud and Otto Natzler, Plate
- Lot 154 — Gertrud and Otto Natzler, Cylindrical bowl with in-turned lip
- Lot 155 — Gertrud and Otto Natzler, Massive bowl, saw textured
- Lot 156 — Otto Natzler, Round bowl on tall cylindrical base
- Lot 157 — Otto Natzler, Three Abstract Figures
- Lot 158 — Otto Natzler, Keramika 6
- Lot 159 — Laura Andreson, William Manker and Otto and Vivika Heino, Collection of six works
- Lot 201 — Toshiko Takaezu, Large bowl
- Lot 202 — Toshiko Takaezu, Closed Form
- Lot 203 — Toshiko Takaezu, Bowls, set of two
- Lot 204 — Toshiko Takaezu, Closed Form
- Lot 205 — Toshiko Takaezu, Tea bowls, set of two
- Lot 206 — Toshiko Takaezu, Closed Form (with rattle)
- Lot 207 — Toshiko Takaezu, Alchemy Gold Closed Form (with rattle)
- Lot 208 — Toshiko Takaezu, Closed Form (with rattle)
- Lot 209 — Toshiko Takaezu, Garden Seat (with rattle)
- Lot 210 — Toshiko Takaezu, Closed Form
- Lot 211 — Toshiko Takaezu, Large bowl
- Lot 212 — Jun Kaneko, Untitled (Oval)
- Lot 214 — Lucie Rie, Tea set
- Lot 215 — Lucie Rie, Flaring vase
- Lot 216 — Alev Ebuzziya Siesbye, Bowl
- Lot 217 — Alev Ebuzziya Siesbye, Bowl
- Lot 218 — Alev Ebuzziya Siesbye, Bowl
- Lot 219 — Alev Ebuzziya Siesbye, Bowl
- Lot 220 — Alev Ebuzziya Siesbye, Covered vessel
- Lot 221 — Doyle Lane, Faceted vase
- Lot 222 — Doyle Lane, Tall weed pot
- Lot 223 — Doyle Lane, Weed pot
- Lot 224 — Doyle Lane, Weed pot
- Lot 225 — Doyle Lane, Low bowl
- Lot 226 — Doyle Lane, Large weed pot
- Lot 227 — Doyle Lane, Bowl
- Lot 228 — Doyle Lane, Weed pot
- Lot 229 — Doyle Lane, Weed pot
- Lot 230 — Doyle Lane, Bowl
- Lot 232 — Peter Voulkos, Untitled (Plate)
- Lot 233 — Peter Voulkos, Untitled (Ice Bucket)
- Lot 234 — Peter Voulkos, Untitled (Plate)
- Lot 235 — Peter Voulkos, Early vase
- Lot 236 — Peter Voulkos, Untitled
- Lot 237 — Peter Voulkos, Early covered bowl
- Lot 238 — Peter Voulkos, Early vase
- Lot 239 — Peter Voulkos, Untitled (Plate)
- Lot 240 — Paul Soldner, Pedestal Piece
- Lot 241 — Paul Soldner, Wall Piece
- Lot 242 — Peter Callas, Large jar
- Lot 243 — Peter Callas, Covered vessel
- Lot 244 — John Mason, Early bowl
- Lot 245 — John Mason, Early vase
- Lot 246 — John Mason, Early bowl
- Lot 247 — John Mason, Early vase
- Lot 248 — Robert Turner, Oshogbo
- Lot 249 — Richard DeVore, Untitled
- Lot 250 — Richard DeVore, Untitled
- Lot 251 — Maija Grotell, Vase
- Lot 252 — Maija Grotell, Plate
- Lot 253 — Maija Grotell, Footed bowl
- Lot 255 — Ruth Duckworth, Untitled
- Lot 256 — Ruth Duckworth, Untitled
- Lot 257 — Marilyn Levine, Laced Mug
- Lot 258 — Marilyn Levine, Untitled (Shoe)
- Lot 259 — Kathy Butterly, 2-Sides
- Lot 260 — Kathy Butterly, Meteor
- Lot 261 — Betty Woodman, Untitled (Amphora)
- Lot 262 — Betty Woodman, Tall vase
- Lot 263 — Betty Woodman, Letter Holder
- Lot 264 — Betty Woodman, Ginger jar
- Lot 265 — Arthur Balder, Head (Glowing from within)
- Lot 266 — Viola Frey, Untitled (Betty Asher Cup)
- Lot 267 — Viola Frey, Sketch: Nude on Nude
- Lot 268 — Viola Frey, The Patroness
- Lot 269 — Magdalena Suarez Frimkess, Untitled
- Lot 270 — Magdalena Suarez Frimkess, Cow (Mickey and Minnie)
- Lot 271 — Magdalena Suarez Frimkess, Tiger
- Lot 272 — Magdalena Suarez Frimkess, Rooster cup
- Lot 273 — Magdalena Suarez Frimkess, Untitled
- Lot 274 — Ken Price, Happy Price, and Kevin Cannon, Collection of four Tequila cups
- Lot 275 — Ron Nagle, Untitled (Plate)
- Lot 276 — Ron Nagle, Untitled (Plate)
- Lot 277 — David Gilhooly, Frog dinner
- Lot 278 — David Gilhooly, Frog sandwich
- Lot 279 — David Gilhooly, Untitled (Bust with Dogs)
- Lot 280 — Liu Jianhua, Play from the Colour Ceramic series
- Lot 281 — Beatrice Wood, Bureaucracy
- Lot 282 — Beatrice Wood, Untitled (figure)
- Lot 283 — Beatrice Wood, Untitled (Aquarium)
- Lot 284 — Gertrud and Otto Natzler, Bowl
- Lot 285 — Gertrud and Otto Natzler, Vase
- Lot 286 — Gertrud and Otto Natzler, Bowl
- Lot 287 — Gertrud and Otto Natzler, Folded bowl and plate (two works)
- Lot 288 — Gertrud and Otto Natzler, Collection of three works
- Lot 289 — Gertrud and Otto Natzler, Bowl
- … and 54 more lots
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