Azerbaijan 1992 Definitives Overprints on stamp # 1 Caspian sea Set of 5 stamps MNH

Azerbaijan 1992 First official stamp booklet RARE Caspian sea with overprint without perforation by sides MNH

Azerbaijan 1992 Definitives Overprints on stamp # 1 Caspian sea RARE Sets of both types of overprints MNH Michel # 70-74 I - II