| Issuer | Norway |
| Year | 2002 |
| Type | Commemorative circulation coin |
| Value | 20 Kroner |
| Currency | Krone (1875-date) |
| Composition | Nickel brass (Cu 81 %, Zn 10 %, Ni 9 %) |
| Weight | 9.9 g |
| Dimensions | 27 mm |
| Thickness | 2.2 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Ingrid Austlid Rise |
| In circulation to | |
| Reference(s) | KM#471 |
| Obverse description | Depiction of King Harald V of Norway, designer mark, mint mark (crossed pick and hammer), mint master mark `MF` (Magne Flågan). |
| Obverse script | Latin |
| Obverse lettering | HARALD V · NORGES KONGE
IAR
⚒ 2002 MF (Translation: Harald V, King of Norway) |
| Reverse description | Several mathematical diagrams, value, date of birth and death of Abel. |
| Reverse script | Latin |
| Reverse lettering | S M Z A β N 20 KR NIELS HENRIK ABEL 1802 1829 |
| Edge | Smooth |
| Mint | Royal Norwegian Mint (Den Kongelige Mynt), Kongsberg, Norway (1686-date) |
| Mintage | 2002 MF - - 1 048 700 2002 MF - Proof - 10 000 |
| Catalog ID | 3341991970 |
| Comments |
