Assay Marks Appraisals

Podeterre Stone China Plate with Bird Mark

Mark Jackson 1990 NBA Hoops Basketball Card

Mark Stock 'Modernism' San Francisco International Art Exposition Poster

Deutsches Reich 200 Millionen Mark Postage Stamp

Ceramic Saucer with 'Art Gallery' Maker's Mark

The Works of Mark Twain: Complete & Unabridged

George Zee & Co. Manufacturer's Plate

Barber Dime Mint Mark Collection in Display Case

100 Mark Danzig Stamp

1999 Topps Season Highlights Mark McGwire Baseball Card

Mark McGwire Baseball Card

Teal Tassel Drop Clip-On Earrings with Baublebar Maker's Mark

Josef Kuba Fine Porcelain Saucer (Underside View) with EGRO Wien Mark

The Writings of Mark Twain, Collier Edition (Partial Set - Volumes 8-19 shown)

Porcelain Vessel with Faux-Seal Mark and 'Made in China' Sticker

Wedgwood Bone China Saucer with 'L2' and 'dr 3738u' Markings

Multi-Compartment Wooden Serving Tray with "ARFIM" Mark

Delft Blue Earthenware Dish with Maker's Mark

The Works of Mark Twain: Complete & Unabridged Edition

Newspaper Sports Section: Mark McGwire 62nd Home Run Record

Ceramic Mug Base with Maker's Mark

Sterling Silver Object with '1874' Mark

Salvador Dalí Lithograph, 'Mark'

Seltmann Weiden 'Christine' W. Germany Porcelain Mark

Studio Pottery Bowl/Vase with Incised Maker's Mark

Chinese Ceramic Vase with Maker's Mark

1000 Mark Reichsbanknote (1910)

Mark McGwire Upper Deck Classics Baseball Card

Small Chinese Porcelain Vase with Red Mark

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

Chinese Famille Rose Porcelain Vase with Red Seal Mark

1940 10-Cent Mark Twain Commemorative Postage Stamp

German Hyperinflation Stamp, 5 Million Mark

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

Limoges Pâte et émail Plate with "FM" Mark