Country:
Value:
Coin:
| Coin ID: | 17689 |
| Coin name: | KM#1 |
| Country: | Czechoslovakia |
| Value: | 20 Haleru |
| Material: | Copper-Nickel |
| Weight: | 3.33 g |
| Diameter: | 20 mm |
| Years | 1921 - 1938 |
Aggregation of prices
| Year | ? | VG | VF | XF | UNC | Proof |
| ? | 12 12 1 $12.00 | - | 19.51 19.51 1 $19.51 | - | - | - |
| 1921 | 17.3 0.18 83 $3.08 | - | 3.3 0.5 5 $1.29 | 5.99 1 7 $3.85 | 7.5 0.99 7 $4.30 | - |
| 1922 | 6.08 0.45 16 $2.17 | - | 0.5 0.5 1 $0.50 | 5.99 5.99 1 $5.99 | 10 10 1 $10.00 | - |
| 1924 | 8 0.01 40 $1.92 | - | 3.75 0.65 5 $1.32 | 4 0.5 3 $1.92 | 2.13 0.49 3 $1.31 | - |
| 1925 | 283.2 8 5 $97.94 | - | - | - | - | - |
| 1926 | 10.9 0.35 28 $2.35 | - | 4 1.25 2 $2.62 | 6.5 4.99 3 $5.50 | 3.49 3.49 1 $3.49 | - |
| 1927 | 16.85 0.26 25 $3.01 | - | 5.82 0.25 4 $2.02 | 6 6 1 $6.00 | - | - |
| 1928 | 11.1 0.35 37 $2.24 | - | 0.43 0.43 2 $0.43 | 4 0.81 2 $2.41 | 8 5 3 $6.17 | - |
| 1929 | 17.28 3.19 5 $6.69 | - | - | - | 11.5 11.5 1 $11.50 | - |
| 1930 | 18.05 0.4 7 $6.43 | - | 3 3 1 $3.00 | 2.25 2.25 1 $2.25 | - | - |
| 1931 | 14.1 0.1 6 $3.21 | - | 2.5 2.5 1 $2.50 | 4 0.53 2 $2.27 | - | - |
| 1933 | 273.8 100 4 $181.32 | - | - | - | - | - |
| 1937 | 11.9 0.99 9 $4.20 | - | - | 3 3 1 $3.00 | - | - |
| 1938 | 15.3 0.75 11 $4.43 | - | - | 4 0.9 4 $1.82 | - | - |

