Questione giuridica chiave
Whether the original 1995 full disability pension decision was manifestly erroneous and could be reconsidered under Art. 53(2) LPGA.
Decisione estratta
The original decision was not manifestly erroneous; reconsideration conditions were not met.
Motivazione estratta
The 1995 office relied on a comprehensive medical assessment and a defensible evaluation of total incapacity; later, stricter jurisprudence cannot be applied retroactively to judge the earlier psychiatric assessment.