World Coins, British Trade Dollars (3): 1911B; 1930B, both Bombay mint; 1930, Britannia standing l., holding shield and trident, rev. value within ornate design (KM.T5), both certified and graded by NGC, the first as About Uncirculated Details, Cleaned, the second as About Uncirculated 58, the last as About Uncirculated Details, Mount Removed (3)