Watch List notes:

World Coins, India, Victoria, as Empress, rupees (4), 1890, Calcutta mint; 1890 Bombay mint; 1891 B; 1892 B, incuse MM, all 'Gothic' bust l., rev. value and date within acanthus leaf border (KM.492), certified and graded by NGC respectively as Mint State 61; About Uncirculated 58; Mint State 61; About Uncirculated 58 and Mint State 61 (2) (6)
*ex Baldwin's vault