200 Million Mark Stamp Appraisals

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

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

Antique Olive Green Glass Electrical Insulator with Diamond Mark

Lorenz Hutschenreuther Porcelain Item with Lion Mark

United States Navy Mark V Diving Helmet (Reproduction)

Royal Elgads Ceramic Dinnerware Base with Manufacturer Mark

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

200 Carat Untreated Red Ruby Parting Planes Pear Shape

Limoges Pâte et émail Plate with "FM" Mark

Ceramic Mug Base with 'Made in Ireland' Mark

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

Jewelry Component with Hallmarks

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

Vintage-Style Cameo Brooch with Crown over PD Mark

Silver or Silver-Plated Object with Gorham Manufacturing Company Marks

Bauscher Weiden Bavaria Germany 1970 Porcelain Bottom Mark (John Vorres & Co. LTD. Athens)

Martín Güemes 20c Postage Stamp

Robert Millikan Commemorative Stamp

Australia 20c Stamp

Artwork Signature

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

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

Framed Artwork with "1911" Mark

Canada 20 Cents Postage Stamp, Fort Chambly Issue

Ecuador 1939 'Mision Dolores' Golden Gate International Exposition Stamp

Ecuador 1939 Mision Dolores Stamp

Italian 2000 Lira Stamp

Czechoslovakian 20 Haleru Postage Stamp

20p Queen Elizabeth II Stamp

German 20 Pfennig Stamp - Laborer Motif

Ecuador 50 Centavos Bicentenario de La Mision Stamp

Finland 20 Markkaa Postage Stamp (Lion of Finland)

Czechoslovakian 20 Haleru Postage Stamp

British 20p Queen Elizabeth II Postage Stamps

Queen Wilhelmina of the Netherlands Indies 20 Cent Stamp

Hungary 20 Filler Stamp, Agricultural Scene

German Reich 20 Pfennig Postage Stamp

Azerbaijan Democratic Republic Stamp, 20 Rubles

Republica de Colombia 20 Centavos Postage Stamp (Waterlow & Sons)

2011 Lincoln Penny