Description

The largest prehistoric animals include both vertebrates and invertebrates, described below with their typical size ranges. Due to the incompleteness of the fossil record, these species may not be the largest of their clade, and the sizes given are often estimates as no complete specimens have been found. Body mass estimates, in particular, are speculative because soft tissues rarely fossilized. Generally, the size of extinct species was influenced by energetic and biomechanical constraints.

The Democratic Republic of Afghanistan (DRA), later renamed the Republic of Afghanistan in 1987, was the official name of Afghanistan during the one-party rule of the People's Democratic Party of Afghanistan (PDPA) from 1978 to 1992. Throughout its existence, and particularly during the Soviet–Afghan War, the DRA depended significantly on support from the Soviet Union.

Obverse

Depicts the coat of arms of the Democratic Republic of Afghanistan, the country name in English above, the denomination below.

The emblem of the Democratic Republic of Afghanistan (1980-1987) features a rising sun positioned over a mihrab. It incorporates communist symbols such as the star, wheel, and Karl Marx's book 'Das Kapital'. Surrounding the emblem, a wreath of ears of grain is intertwined with the national flag, symbolizing unity and prosperity.

DEMOCRATIC REPUBLIC OF AFGHANISTAN
500
AFGHANIS

Reverse

Depicts a Styracosaurus in a marshland, the date below right surrounded by the inscription above and its name below right.

Styracosaurus, deriving its name from the Ancient Greek words styrax/στύραξ meaning "spike at the butt-end of a spear-shaft" and sauros/σαῦρος meaning "lizard," represents an extinct herbivorous ceratopsian dinosaur that roamed North America during the Late Cretaceous period, specifically the Campanian stage. Characterized by its distinctive features, it boasted four to six elongated parietal spikes emerging from its neck frill, smaller jugal horns adorning each cheek, and a singular horn protruding from its nose, potentially reaching lengths of up to 60 centimeters (2 feet) and widths of 15 centimeters (6 inches). The precise purpose or purposes behind these horns and frills have been the subject of ongoing debate among researchers for numerous years.

PREHISTORIC ANIMALS
Styracosaurus
1994

Edge

500 Afghanis

Democratic Republic
KM# 1021 Schön# 127
Characteristics
Type Commemorative Issue (Non-circulating)
Material Silver
Fineness 0.999
Weight 16 g
Diameter 38 mm
Thickness -
Shape round
Alignment Coin
Mint
Casa de Moneda de Cuba

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