-sided DICE
Usually denoted by D20 and also called icosohedron or icosaeder (except the so-called spindle D20's).
[0598] A D20 letter dice, plastic, 20 mm
[0712] Replica of an ancient 20-sided egpytian dice, 40 mm
[0786] A large D20 letter dice, plastic, 38 mm
[0991] A very large D20, plastic, 54 mm
[0992] "Startrek" D20 with the numbers placed inside 3 '<-signs', plastic, 20 mm
[0993 x4] Spindle D20 also known as Crystal Dice, plastic, 51x25 mm
[0995 x3] D20's with the numbers 0 to 9 with and without '+' sign, plastic, 19 mm
[0996] D20 with 2 times the numbers 0 to 9, plastic, 20.5 mm
[0997 x7] Relative old D20's with the 6, 9 underlined, plastic, 19/18.2/17.2 mm
[0998 x3] Speckled D20's with a dot behind the 6 and 9, plastic, 20 mm
[1573] For throwing two D20's in one go, plastic, 24.5 mm
[1751] Large D20 with a dot behind the 6 and 9, plastic, 30 mm
[1752] Silver colored D20 with a dot behind the 6 and 9, plastic, 20 mm
[1753 x2] "Glow-in-the-dark" D20's with a dot behind the 6 and 9, plastic, 19 mm
[1754 x6] D20's with a dot behind the 6 and 9, plastic, 19 mm
[1755] D20 with a dot behind the 6 and 9 and also the 16 and 19, plastic, 19 mm
[1756 x5] Old D20's with the 6 and 9 underlined, plastic, 19/19.5 mm
[1757] Transparent orange D20 with 2 times the numbers 0 to 9, plastic, 19 mm
[1758 x3 Small D20's with 2 times the numbers 0 to 9, plastic, 12.5 mm
[1818] "Card game, level counter" D20, plastic, 30 mm
[1826] Spindle (or barrel) D20, plastic, 48x19 mm