Normal perforation for this difficult issue, specimen with strong colours and nicely centred picture.
In good condition.
Info: rare stamp; quantity sold at the time was only approx. 6300 pieces (source: SBK 2021, page 442)
- Geographic Origin
- Short Description
- Airmail precursor HERISAU, unused
- Has certificate or expert signature
- Year of oldest stamps
- Name official catalogue
- Catalogue Number
- Nr. V oder Va
- MH (Mint hinged)