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What does the IS mark on Rogers silverware mean?
1 Answer

What the IS mark means on Rogers silverware is International Silver. The company purchased Rogers in 1898, and its initials appeared on the silversmith's pieces afterward. The IS mark does not provide any indication of what type of silver a particular piece features. Shop a selection of Rogers silver wares on 1stDibs.
1stDibs ExpertMay 3, 2024
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Shop for 1847 Rogers Bros. Furniture on 1stDibs
1847 Rogers Bros. Silver Serving Spoon
By 1847 Rogers Bros.
Located in Los Angeles, CA
An 1847 Rogers Brothers A1 silver serving spoon that is a collectible item. This spoon had intricate designs and can hold both historical and aes...
Category
Early 20th Century Other Serving Pieces
Materials
Silver
$125 Sale Price
63% Off
Vintage 1847 Rogers Bros. "Springtime" Silver Plated Oval Serving Platter Tray
By 1847 Rogers Bros.
Located in Philadelphia, PA
Vintage 1847 Rogers Bros. "Springtime" Silver Plated Oval Serving Platter Tray. Circa Late 20th Century. Measurements: 1.5" H x 22.5" W x 14" D.
Category
Late 20th Century Unknown Victorian Platters and Serveware
Materials
Silver Plate
Eternally Yours by 1847 Rogers Silverplate Flatware Set for 12 Service 72 pcs
By 1847 Rogers Bros.
Located in Big Bend, WI
Eternally Yours by 1847 Rogers Bros. silverplate flatware cutlery set, 88 pieces. This set includes:
12 Dinner Knives, 9 3/8"
12 Dinner Forks, 7 1/2"
12 Salad Forks, 6 7/8"
12 Teasp...
Category
20th Century Tableware
Materials
Silver Plate
Columbia by 1847 Rogers Silverplate Flatware Set for 12 Service 128 Pcs
By 1847 Rogers Bros.
Located in Big Bend, WI
This exquisite and desirable pattern was designed for the Columbian Exposition held in Chicago in 1893. The nations of the world joined with America to celebrate the 400th anniversary of Columbus' discovery of America. This beautiful and unique pattern features a stylized dolphin on the handles with a dragon-like tongue with the tail wrapping around the handles.
Rare Columbia by 1847 Rogers Bros...
Category
20th Century Sheffield and Silverplate
Materials
Sterling Silver
Vintage by 1847 Rogers Silverplate Flatware Set for 8 Service 81 Pieces Grapes
By 1847 Rogers Bros.
Located in Big Bend, WI
Vintage by 1847 Rogers silver plate flatware set, 81 pieces. This highly collectable pattern features a grape motif. This set includes:
8...
Category
20th Century Sheffield and Silverplate
Materials
Sterling Silver
Rogers Bros. 1847 Heritage 9493 Large Silver Plated Serving Platter Tray
By 1847 Rogers Bros.
Located in Philadelphia, PA
Rogers Bros. 1847 Heritage 9493 Large Silver Plated Serving Platter Tray. Circa Mid 20th Century. Measurements: 2" H x 33" W x 19.5" D.
Category
Mid-20th Century Unknown Victorian Platters and Serveware
Materials
Silver Plate