Tirschenreuth Mark Appraisals

Studio Pottery Bowl/Vase with Incised Maker's Mark

The Works of Mark Twain: Complete & Unabridged Edition

Mark McGwire Upper Deck Classics Baseball Card

Small Chinese Porcelain Vase with Red Mark

Framed Canvas Back with Maker's Marks

Sterling Silver Object with '1874' Mark

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

Lorenz Hutschenreuther Porcelain Item with Lion Mark

Royal Elgads Ceramic Dinnerware Base with Manufacturer Mark

Noritake Hand-Painted "M" Mark Dinnerware Item (circa 1920s-1940s)

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

Antique Olive Green Glass Electrical Insulator with Diamond Mark

Ceramic Mug Base with 'Made in Ireland' Mark

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

United States Navy Mark V Diving Helmet (Reproduction)

Jewelry Component with Hallmarks

Ceramic Bowl with Floral Rim and 'JS' Microwave Safe Mark

Vintage-Style Cameo Brooch with Crown over PD Mark

Limoges Pâte et émail Plate with "FM" Mark

Silver or Silver-Plated Object with Gorham Manufacturing Company Marks

Holly Style Mark Knipes Ring with 1.70 ct Purple Oval Stone and Diamonds

Artwork Signature

Privy Mark Gold Maple Leaf Coin (1/10 troy ounce)

Framed Artwork with "1911" Mark

Porcelain Base with Crown Staffordshire Mark

Holly Style Mark Knipes 14K Yellow Gold Ring with Purple Oval Tanzanite and Diamond Accents

2011 Lincoln Penny

1943 Washington Quarter

Bronze Tripod Censer with Mark

Lincoln Penny

Bottom of a Chinese Gourd with Calligraphy Mark

Weatherby Royal Falcon Ware Saucer with 'Durability' Mark

Ceramic Item Base with Chinese Markings

1944 Wheat Penny No Mint Mark

Shibata Japan Porcelain Base with Maker's Mark

Arita Porcelain Plate with Backstamp

Peace Dollar

Pewter Pitcher with 'REIN ZINN' Maker's Mark

Artist's Signature on Canvas

1944 Wheat Penny without Mint Mark