Scale for equivalence of heat and energy
60%
| Country: | Germany, Federal Republic |
|---|---|
| Issue: | Scale for equivalence of heat and energy |
| Date: | 2014-11-03 |
| Paper: | fluorescent |
| Print: | Offset lithography |
| Perforation: | comb 13¾ |
| Emission: | Commemorative |
| Format: | Mini Sheet |
| Face Value: | 10*60 Euro cent |