<P> Peanut M&M 's were introduced in 1954 but first appeared only in the color tan . In 1960 , M&M 's added the yellow , red , and green colors . </P>
<P> Peanut M&M 's were introduced in 1954 but first appeared only in the color tan . In 1960 , M&M 's added the yellow , red , and green colors . </P>
when were peanut butter m&m 's first introduced
when were peanut butter m&m 's first introduced
1954
1954