Burma Philippines 4 pages mainly unused with some used, (Image1)

Réunion 1920s-20th century late half 10 leaves mainly unused with some used,YouTube (Image1)

19th century-20th century 244 leaves and etc mixed condition of unused and used,YouTube (Image1)

19th century late half-20th century, 40 stamps and etc mixed condition of unused and used,YouTube (Image1)

Spain, the Netherlands, Somali coast, abu dhabi, USA, Albania, and etc , 78 stamps including errors mixed condition of unused and used, (Image1)