1878 8TF $1 VAM 14.13 Doubled Eyelid (Regular Strike) Morgan。2021 W American Silver Eagle Type 2 Burnished NGC MS70 FDI。Valuation: The Art and Science of Corporate Investment。2025-W Burnished Silver Eagle NGC MS70 Black Core Magnum。Valuation: Measuring and Managing the Value of Companies is a textbook on valuation,corporate finance, and investment management by McKinsey & Company. The book was initially published in 1990 and this is a 3rd edition.