Want this question answered?
Latitude/Longitude 12� 10N, 68� 93W
The 93 at the end of your tire designation is the 'Load Rating' -in this case, 650 Kg per tire (1,400 pounds) The 'W' is a 'speed rating', usable to 168 mph. -This sounds like a tire from a large, fast SUV.
The BMW i8 is supplied from the factory with exclusive Bridgestone Potenza tyres in the following sizes:Front: 195/50 R20 Potenza S001-I 93W XLRear: 215/45 R20 Potenza S001-I 95W XLORFront: 215/45 R20 Potenza S001 95W XLRear: 245/40 R20 Potenza S001 99W XL
An American "no mint mark" coin is simply a coin that doesn't have a mint mark, i.e. it doesn't have tiny letter indicating which mint struck the coin. "O" and "S", on the other hand, mean that a coin was struck at the New Orleans Mint (active 1838-61 and 1870-1909) or at San Francisco.Why would coins not have mint marks?The reasons can be confusing. When there was only one Mint at Philadelphia, coins didn't carry a mint mark because the mint directors didn't think it was necessary. Even when other mints were opened, Philadelphia didn't adopt "P"; it was (supposedly) clear that any coin without a letter was made there. That policy changed in WWII when nickels were made out of copper and silver due to wartime shortages. For the first time P was used on Philadelphia coins. But after the war, the P mint mark disappeared until 1979-80 when the Mint finally decided to standardize all coins with mint marks except for cents. Philadelphia cents still are made without mint marks because San Francisco and/or West Point make smaller quantities of cents when demand is high, but the Mint doesn't want to create "instant rarities".Finally, during the years 1965-67, no US coins carried mint marks because of demands during the changeover from silver to clad coinage.Simple enough?!Other mint lettersP: Philadelphia, nickels 1942-45, dollars 1979-present, others except cents 1980-presentD: Denver, 1906-presentCC: Carson City, 1870-93W: West Point, commemorative and collector coins onlyD: Dahlonega, gold coins only, 1838-61C: Charlotte, gold coins only, 1838-61