United Republic of Tanzania is a big African country. It's area is 945203 sq.km. and population more than 48250000. Tanzania became an independent state at April 26 1964 as Republic of Tanganyika and Zanzibar. At October 29 1964 this country was renamed the Republic of Tanzania. This country has an own currency - shilling. 1 shilling = 100 senti (cents).
5 senti 1984, bronze, weight - 4 g., size - 23,24 mm, thickness - 1,33 mm, mintage - uncknown. Engraver: Cristopher Ironside. Such coins were released at 1966, 1971-77 and 1979-1984.
10 senti 1981, nickel-brass, weight - 5,03 g., size - 25 mm, thickness - 1,49 mm, mintage - 10000000 pcs. Engraver: Cristopher Ironside. Such coins were released at 1977, 1979-81 and 1984.
20 senti 1966, nickel-brass, weight - 5 g., size - 24 mm, mintage - 26500000 pcs. Engraver: Cristopher Ironside. Such coins were released at 1966, 1970, 1973, 1975-77 and 1981-84.
50 senti 1980, copper-nickel, weight - 4 g., size - 21 mm, thickness - 1,6 mm, mintage - 10000000 pcs. Engraver: Cristopher Ironside. Such coins were released at 1966, 1970, 1973 and 1980-84.
One shilling 1983, copper-nickel, weight - 8 g., size - 27,65 g., thickness - 1,62 mm, mintage - 10000000 pcs. Engraver: Cristopher Ironside. Such coins were released at 1966, 1972, 1974-75, 1977 and 1980-84.
One shilling 1992, nickel clad steel, weight - 6,5 g., size - 23,5 g., mintage - 10000000 pcs. Engraver: Cristopher Ironside. Royal Canadian Mint. Such coins were released at 1987-92.
Five shillings 1993, nickel clad steel, weight - 8,52 g., size - 27,6 g., thickness - 2,08 mm, mintage - uncknown. Such coins were released at 1990-93.
Ten shillings 1993, nickel clad steel, weight - 10 g., size - 29 mm, thickness - 2,25 mm, mintage - uncknown. Such coins were released at 1990-93.
Twenty shillings 1990, nickel bonded steel, weight - 13 g., size - 32 mm, thickness - 2 mm, mintage - uncknown. Such coins were released at 1990-92.
When I visited Tanzania in 2015, there didn't seem to be many coins in circulation, probably due to inflation (at the time, 1800 shillings = 1 US dollar). The only coins I ever saw were these 100 and 200 shilling coins:
Interesting that the coins from the 80s featuring Nyerere do not mention his name but simply say "rais wa kwanza" (Swahili for "first president"). The later ones with his successor Mwinyi simply have his portrait ... Christian