Block on fragment of a letter of Isabel II of a combined emission.
Edifil catalogue no. 41 and 42 (7 copies).
Very rare in block with combined postage.
(Please see photos).
Sent by registered mail.
- Geographic Origin
- Short Description
- Isabella II in block with Comex certificate
- Year of oldest stamps
- Name official catalogue
- Catalogue Number
- 41 y 42
- Has certificate or expert signature