Illustrated Specimen Details: 1 Rupia (Portuguese India)
Example Specimen: 1 rupia, 1935 (Portuguese India)
Authority: Issued for Portuguese India (Estado da Índia), which consisted of territories like Goa, Daman, and Diu. This specific 1935 issue was minted in Lisbon and marks a transitional period in colonial heraldry.
Design & Inscriptions: The obverse features the provisional coat of arms of Portuguese India used before the empire-wide standardization later in 1935. It includes the micro-sign "ALMADA" (likely referencing the engraver). The reverse displays the Cross of the Order of Christ supporting the Portuguese arms, a symbol of the Order of the Colonial Empire, with the legend "REPUBLICA PORTUGUESA".
Denomination: Rupia
Date: 1935
Metal: Silver (0.917)
Weight: 11.68 g | Diameter: 31 mm
Estimated value: 24.2$
DENOMINATION GUIDE — WHERE & WHEN (coins catalog: by names & emitents)
- PORTUGUESE INDIA (18th-20th centuries): 1 rupia = 16 tanga
- ITALIAN SOMALILAND (1910-1921): 1 rupia = 64 bese
RUPIA as a coin name: The rupia is a historical colonial denomination that serves as the Portuguese and Italian spelling of the classic Indian rupee. While in Ukrainian we use the single term "рупія" for all variants, numismatically it refers to specific colonial issues of India and Somalia.
The Colonial Evolution of the Rupia
The term rupia first appeared on silver coins in the 18th century in Goa. Throughout the 19th century, these issues continued with legends such as RUPIA GOA. Later issues from the mints of Calcutta and Lisbon are more common among collectors. It is part of a linguistic group that includes the Maldivian rufiyaa and the Indonesian rupiah.
Rupia in Portuguese India (Goa, Daman, Diu)
In Portuguese India, the rupia was the centerpiece of a hybrid Indo-Portuguese monetary system. Unlike the British system, it was divided as:
- 1 rupia = 16 tanga
The tanga was a smaller silver (and later base-metal) unit. These coins reflect a unique blend of European heraldry and Indian monetary standards. Over time, the growing dominance of the British Indian rupee reduced the independent role of the Portuguese rupia, but it remained a powerful symbol of the Estado da Índia until the early 20th century.
Rupia in Italian Somaliland (1910-1921)
A distinct chapter in this coin's history occurred in East Africa. The Italian administration introduced the rupia to facilitate trade, as the Indian rupee was already the dominant currency in Indian Ocean networks. The Italian system used a different subdivision:
- 1 rupia = 64 bese
The Italian Somali rupia was issued in silver (1, 1/2, and 1/4 denominations), featuring Italian royal symbols. This system was short-lived, replaced in 1921 by a lira-based structure as Italy moved away from regional trade standards toward its own metropolitan currency.
Numismatic Perspective
From a numismatic standpoint, rupia issues are highly distinct. Portuguese Indian rupias are varied and cover a long historical period, reflecting multiple monetary reforms. In contrast, the Italian Somali rupias form a compact, well-defined series from a narrow historical window.
In summary, the rupia is not just a translation but a regional adaptation of the rupee concept, shaped by colonial policies and local trade needs. Whether divided into 16 tangas or 64 bese, it remains a key instrument of economic history in the Indian Ocean.