It's simply the manufacturer's name, short for "H and Company" - which would make it probably a UK rather than US firm.
Matt Hall
Electro plated in Korea.
The "50k" mark on the back of a spoon indicates that the spoon is made of sterling silver, specifically containing 50% silver content. The "k" stands for karat, a measure of purity, while 50% silver content is lower than the standard sterling silver, which is typically 92.5% silver. This mark is often found on vintage or antique silverware.
Royal Dalton
silver
It probably means that you have a spoon with a maker's hallmark on it. I'm not familiar with that particular hallmark but it's likely silver or at least sliver plated.
The "WR" marking on the back of a silver spoon typically indicates the manufacturer or silversmith responsible for creating the piece. The symbol of a cross and a vase may represent the specific design or pattern associated with that manufacturer. It is important to consult a hallmark guide or silver expert to determine the exact origin and significance of these markings on the spoon.
The "IS" stamp on a silver spoon likely stands for International Silver Co, which was a prominent American silver manufacturer. The stamp helps to identify the manufacturer of the spoon and can also sometimes indicate the silver content of the piece.
The marking 925 on a spoon indicates that the spoon is made of sterling silver, which is an alloy containing 92.5% silver and 7.5% other metals, typically copper. This marking is a standard for silverware and indicates the purity of the silver used in the spoon.
Don't no
The mark "IS" on the back of a spoon typically indicates that the piece is made by International Silver Company, a well-known manufacturer of silverware. This marking signifies the brand rather than the material, as many of their products are made from stainless steel or silver-plated materials. Collectors often look for these marks to identify the maker and assess the value of the piece.
The phrase "pearl silver" was stamped on flatware that was actually nickel silver, that is made of copper, zinc and nickel with no silver content.