Answer:

ELSIETHECOW

AnswerCrossword Clue
ELSIETHECOWMooing mascot
ELSIETHECOWIntroduction of 1963
ELSIETHECOWCompany mascot introduced in the 1930s that has never been put out to pasture
ELSIETHECOWMascot with a N.J. gravesite