| Issuer | North Korea |
| Year | 2007 |
| Type | Non-circulating coins |
| Value | 20 Won |
| Currency | Second Won (1959-2009) |
| Composition | Brass |
| Weight | 28 g |
| Dimensions | 40 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#502 |
| Obverse description | Taedongmun (대동문) the eastern gate granite base with a two-story pavilion (Euphoru Pavilion, 읍호루) at banks of the Taedong River in Pyongyang National Treasure #4 in North Korea legend (incuse on wide ring): (above, publisher in Hangul) 조선민주주의인민공화국중앙은행 (Chosŏn Minjujuŭi Inmin Konghwaguk, Democratic People`s Republic of Korea central bank) (lower-left, Western year) 2007 (bottom, spacer/5-pointed star) ☆ (pointed upwards) (lower-right, value in Western) 20 WON |
| Obverse script | |
| Obverse lettering | 2007 ☆
20 WON (Translation: Democratic People`s Republic of Korea central bank) |
| Reverse description | Two Brontosauruses (right, sauropod) looking back in front of trees and a stylized mountains at the back legend: (left-top, subject) PREHISTORIC ANIMALS (top-right, spacer/dot) • (bottom, former name) BRONTOSAURUS |
| Reverse script | |
| Reverse lettering | PREHISTORIC ANIMALS • BRONTOSAURUS |
| Edge | Smooth |
| Mint | |
| Mintage | 2007 - Proof - 2 000 |
| Catalog ID | 7258178300 |
| Comments |
