Sterling
Sterling.
A1 is an English term for silver plate. Items with A1 are not sterling silver.
Sterling silver jewelry and silverware is not alwaysmarked "925". Both silver jewelry and sterlingware can also be marked "Ster", "STER", or "Sterling". Silver jewelry may also be stamped "MEXICO". Sometimes this stamp accompanies another sterling marking; sometimes it is the only marking.You can learn more about other silver markings and gold markings at the link below.
sterlized
A1 is an English term for silver plate. Items with A1 are not sterling silver.
Ster Century was created in 1996.
Ster cinemas was created in 2004.
plated sterling silver
The mean of the numbers a1, a2, ..., an is equal to (a1 + a2 + ..., + an)/n. This number is used mostly as the average. It is called the arithmetic mean.
Sterling silver is an alloy of silver containing 92.5% by mass of silver and 7.5% by mass of other metals, usually copper. Sterling silver is most often used for jewelry because of its combination of attractiveness and durability. Acceptable quality marks for sterling silver include: sterling, ster and .925.
Ster van Zwolle was created in 1961.