Watch List notes:

East Africa and Uganda Protectorates, Edward VII, silver 50-cents, 1910, crowned bust r., by de Saulles, rev. lion before mountain, value below (KM 4), certified and graded by NGC as Mint State 63, almost as rare in high grade as the 1909 date
The only example graded MS63 by NGC
東非和烏干達保護國。1910年愛德華七世50分。NGC MS-63.
(400-500)