Unmarked sand pottery piece's from 1800rds only a few used this technique. They are rare. I could only find one listed using sand.
Barbotine sand pottery 19th century shoes an 2 pots majolica flowers
Antique 19th Century Trinket Box Decorated With Flowers Sevres Style
Hull Pottery Mid Century Green Beehive Urn Vase #418 USA VGC
Pottery Craft USA Flower Pot 3” Tall
Vtg MCM - Frankoma Pottery #306 - Pair Green Triple 3 Candlestick Candle Holders
Hull Pottery 110 Yellow Green Ombré 3 Lobed MCM 9" Vase USA Bamboo
