A once in a lifetime opportunity to acquire Manhattan's most magnificent penthouse duplex in one of Fifth Avenue's premiere white glove Prewar Cooperatives. This exceptional residence has been held privately by a prominent and philanthropic American Family for over 85 years and was designed and built to their exact specifications in 1925. It is offered as a limited and private listing for the first time since 1925. Majestically perched high above Central Park this extraordinary sixteen room duplex residence offers outstanding entertainment rooms of grand proportions with magnificent original detail. The residence enjoys outstanding light and impressive views through 40 windows spanning all four exposures. Breathtaking terraces with wonderful views surround the upper floor of the penthouse. Further details available on request to qualified