All with Bolaffi seal
No. 20 with very light trace of prior hinge
The others, including the rarer ones, are intact and luxury quality.
Very rare and luxury quality!
Crisp and beautiful!
Sassone value: €6,750+++++
- Geographic Origin
- Complete set/ series of stamps
- Short Description
- XXI Congresso Idrologico Serie Completa centrata integra certificata molto rara
- Year of oldest stamps
- Name official catalogue
- Catalogue Number
- S.3 - NN.12/20
- MH (Mint hinged), MNH (Mint never hinged)
- Has certificate or expert signature