Pesa

Illustrated Specimen Details: 1 Pesa

Example Specimen: 1 pesa, 1890 (German East Africa)

Authority & Heraldry: Issued under the reign of Wilhelm II, the last German Emperor. The obverse features the small ("lesser") coat of arms of the German Empire (1889-1918) surrounded by the inscription DEUTSCH OSTAFRIKANISCHE GESELLSCHAFT (German East Africa Company). The reverse acknowledges the local cultural landscape with Arabic inscriptions: شراكة المانيا (Germany Partnership) and سنه - ١٣٠٧ (Year 1307 in the Islamic AH calendar, corresponding to 1890 in the Gregorian calendar).

Issuer: German East Africa
Denomination: 1 Pesa
Date: 1890 (AH 1307)
Material: Copper
Weight: 6.47 g  |  Diameter: 25 mm
Mint: Berlin Mint (Staatliche Münze Berlin)  |  Mintage: 1,000,000
Estimated value: 20$

DENOMINATION GUIDE — WHERE & WHEN (world coins catalog by names & emitents)
  1. GERMAN EAST AFRICA (1890-1892): 1 pesa = 1/64 rupie

The name of the pesa coin originates from the commercial languages of the East African coast. In Swahili, pesa translates simply to "money" or "cash." The term was deeply influenced by Indian Ocean trade networks, borrowing from the Indian pice, which circulated widely across the region alongside the Maria Theresa thaler prior to the introduction of formal colonial currency.

History and Evolution of the Pesa

The pesa was the historical fractional coin of German East Africa (Deutsch-Ostafrika), a colonial territory that encompassed most of present-day Tanzania, Rwanda, and Burundi. Introduced during the early period of German administration, it reflects the strong economic influence of the Indian Ocean trade.

The monetary system was initially non-decimal, strictly modeled after the traditional British Indian structure:

  • 1 rupie = 64 pesa

Indian Ocean Trade Influence

For centuries, Arab, Indian, and African merchants conducted business along the East African coast using currencies linked to the Indian rupee system. When the German East Africa Company (which leased the coastal strip opposite Zanzibar in 1885) and later the imperial German government established control, they deliberately retained this familiar 64-part structure to facilitate trade and taxation. The pesa served as the primary everyday market coin for the local population.

Minting and Circulation

The copper 1 pesa was the only coin officially issued in this specific denomination. It was minted exclusively at the Berlin Mint over a brief period from 1890 to 1892. Despite this short timeframe, production was massive: more than 40 million pieces were struck across three years to meet the intense demand for small change in the colonial economy. The coin is particularly notable for being among the very first coins issued by Germany for its African colonies.

Transition to Decimal Currency

The pesa functioned as a vital medium of exchange until the early 20th century. In 1904, German East Africa implemented comprehensive monetary reforms to modernize its economy, transitioning to a decimal system. The rupie was subsequently divided into 100 heller, permanently replacing the old 64-pesa standard. Today, these early copper coins are highly sought after by collectors of German colonial coinage and African numismatics.