Ceramic Glaze Mark Appraisals

Ceramic Manufacturer's Mark 'RN-M-492'

Vintage Pink Glazed Ceramic Vase or Planter with '542 USA' Mark

Vintage Japanese Ceramic Glazed Enameled Vase Base with Maker's Mark

Mustard Yellow Glazed Ceramic Plate with 'Made in Portugal' Mark

Underside of a Ceramic or Porcelain Figurine with Triangular Mark

Handmade Ceramic Bowl with Reactive Green Glaze

Reactive Glaze Ceramic Bowl

Ceramic Vase with Drip Glaze

Speckled Glaze Ceramic Vase

Chinese Celadon Glazed Porcelain Small Bowl or Saucer with Mark

German Drip Glaze Ceramic Vase

Vintage Purple Glaze Handled Pitcher/Jug

Pottery Maker's Mark with Menorah-like Symbol

Japanese Ceramic Sake Bottle (Tokkuri) with Crackle Glaze and Embossed Decoration

Vintage Brown Glazed Ceramic Covered Jar with Handles

Pink Ceramic Pitcher with Luster Glaze and Landscape Motif

Ceramic Crackle Glaze Mushroom Figurine

Chinese Seal Mark

Artisan Glazed Ceramic Bowl Base

Turquoise Ceramic Vase with Abstract Glaze

Handmade Ceramic Mug with Orange Glaze and 'Sunrise' Body Pattern

Studio Pottery Glazed Vessel

Glazed Ceramic Piggy Bank

Ceramic Vessel with Impressed Maker's Mark

Handmade Rustic Glazed Ceramic Tumbler

Gilded Scalloped Ceramic Dish with Rose Motif and Crackle Glaze

Modern Art Pottery Vase with Metallic Gold and Green Glaze

Light Blue Glazed Ceramic Vase

Ceramic Mug Base with Maker's Mark

Chinese Porcelain Markings

Studio Pottery Bowl with Multi-Tone Glaze

Two-Tone Glazed Ceramic Bowl with Terracotta Base

Black Glazed Ceramic Panther Figurine

Ceramic Saucer with 'Art Gallery' Maker's Mark

Glazes for the Potter by William Ruscoe

Glazed Ceramic Base with 'Lee 39' Incisions

Ceramic Item with Japanese 'Art Pottery' and 'Italy' Mark

Globular Ceramic Vase with Mottled Purple and Blue Glaze

Art Deco Style Graduated Glaze Wall Pocket Vase

Ceramic Tang-Style Horse Figurine with Green Glaze