1855 Isabel II looped watermark 4 cu red
- Country
- Spain
- Edifil
- 40
- Michel
- 32
- Scott
- 37
- Yvert
- 35
- Zumstein
- 32
- SG
- 47
This is an example of the cross-hatched watermark to be found on the Isabel II stamps from 1855: 2 cuartos green; 4 cuartos red; 1 real blue-green; 2 reales violet. These same designs were issued in 1855 with the looped watermark.