Rudolf Souval, Wien
EK > EK1 > Early - Frühes EK1
1st pinback version
1. Nadel-Version
2nd pinback version
2. Nadel-Version
2nd pinback version with 800 mark
2. Nadel-Version mit 800 Stempel
3rd pinback version
3. Nadel-Version
4th pinback version
4. Nadel-Version
