Other factors tied to increased autism risk, though to a lesser degree, included congenital malformations, breech and other kinds of abnormal birth positions, multiple birth, a low 5-minute Apgar score, weighing less than 5.5 pounds at birth, umbilical cord complications, fetal distress, being small for gestational age.
SILVER vs CLAD: Some of the Eisenhower Dollars issued between 1971 and 1976 were composed of 40% Silver. These were Special Issues available only from the U. S. Mint which sold them at a premium. Eisenhower Dollars issued for general circulation were Clad: composed of a mixture of nickel and copper. D (Denver): The 'D' mint mark is located on the obverse between the date and Eisenhower's neckline. S (San Francisco): The 'S' mint mark is located on the obverse between the date and Eisenhower's neckline. Note: Dollars struck in Philadelphia bear no mint mark.
The mintmark on a Morgan Dollar is located on the reverse below the wreath near the bottom of the coin, just above the word DOLLAR A Morgan Dollar without a mintmark was min â¦ ted in Philadelphia. CC means it was minted in Carson City.