20 cents black on dark chamois, tinted paper, with silk thread, block of 9 with gum.
Exceptional essai on silk thread paper.
Only the presence of the silk thread makes it possible to see that this is an essai.
Superb quality with large, well-balanced margins.
Signed by Calves, will come with a certificate.
- Geographic Origin
- To (Year of most recent stamps)
- MH (Mint hinged), MNH (Mint never hinged)
- Type of lot
- Has certificate or expert signature
- Additional information about your lot
- Exceptional 20 centimes black on dark buff, block of 9, proof with silk thread
- Name official catalogue
- Catalogue Number