Hallmark(s): "BASCH" Information: Basch & Co. was founded in 1958, by Jack Basch. This site offers information on silver marks, and trademarks. In 2007, they re-branded as Jane Basch Jewelry, named after Michael's wife, Jane. item. Worked primarily in gold and silver before ultimately being acquired by Richline Group in 2009. Maker’s marks are the initials or name of the manufacturing firm or other representative symbol stamped into a gold, silver or platinum. British hallmarks include a fineness or purity mark, an assay office mark, a date letter, and usually a maker's mark, with the sequence of marks arbitrary. Often there is one stamp to indicate the purity of the gold (“14K”, as mentioned above). The next mark we see is a Crown or Gold Standard Mark. The first mark we see is the makers mark, telling us who manufactured the item (in this instance, H Samuel). The symbol can be either from the original crafter or from a firm/manufacturer tasked with guaranteeing the quality of the piece. This was first introduced in 1798 and can now been seen on all UK hallmarked gold that’s 9, 14 18 and 22ct. Gold Jewelry Marks. The forum features discussions on all types of marks on silver and gold. Look for other hallmarks or stamps that indicate plated gold, such as "HGE," "Gold Filled," "Plate," "RGP," "EP," or "1/10." In a marks list database, one might find an array of hallmarks and maker’s marks, plus information regarding the date and place of origin, and the makeup and composition of the piece, too. Thousands of images of silver marks and hallmarks. A lot of jewelry will have several stamps or marks. In Scotland, a thistle was used instead of a crown. Gold jewelry will often have different numbers inscribed or etched in them to signify the metal’s karat content. Chaffers (1905), Hall Marks on Gold & Silver Plate; Cripps (1894), Old English Plate: Its Makers and Marks; Hayden (1917), Chats on Old Silver; Howard (1903), Old London Silver, Its History, Its Makers and Its Marks; Jackson (1905), English Goldsmiths and their Marks: A History of the Goldsmiths and Plateworkers of England, Scotland, and Ireland Hallmark: A mark stamped on articles of mainly gold and silver, certifying their standard of purity From 1798 to 1975, a crown plus the karat (abbreviated "c" or "ct" for "carat") was used for the fineness or purity mark on gold. Also called ‘Trademarks,’ they often provide the only evidence that a certain piece of jewelry has indeed been manufactured by a certain jewelry maker. Hallmarks are distinguishing characteristics that are stamped on gold, silver and platinum items - typically to identify the items purity. Look for markings like "PT" or "PT" followed by a number to indicate platinum metal. Hallmark(s): "JTL" Information: Andin International, Inc. was founded in 1981 by Ofer & Aya Azrielant in New York City, NY. The fractions indicate the ratio of gold to alloy, such as copper. This is quite an extensive internet resource for researching silver hallmarks & maker's marks. ... hallmarks indicate the purity of the precious metal. The purity mark can be accompanied by a second mark called a maker’s mark or a jeweller’s stamp. There are also hallmarks that can identify where the item was made (called a makers mark), the office the metal was tested in, the year, and the designer. By 1985, Jack's son, Michael, had taken over the business. Furthermore, these indicators, in the context of history, can substantiate authenticity, period and more. These are custom stamps or engravings placed in jewelry by whomever manufactured it. Maker’s mark: The maker’s mark is essentially a stamped quality control marker. Interpreting maker’s marks and hallmarks is a collector’s first step in understanding jewelry. Works primarily in gold and silver, and are known for their monogram jewelry.