Indo-Portuguese, 

Rular: Carlos I (1889-1908 AD),

Deno: Bronze 1/2 Tanga (30 Reis), Year: MCMI (1901 AD),

Obv: Bust to right, date in Roman Numerals,

Rev: Crowned shield, value below,

Weight: 12.4g, Size: 30.16mm,

Reference: (KM# 16), Condition: Very fine, Rarity: Scarce.