11. Philatelic 68/12/11 Reference (shelfmark): Philatelic 68/12/11 Title: Supplementary Collection: Portuguese Colonies, Nyassa Postage Stamps Scope & Content: Collection of postage stamps and related materials. Collection Area: Philatelic Collections Languages: English Date Range: 1901-1911 Extent: 2 Pages; 25 Items
12. Philatelic 68/12/12 Reference (shelfmark): Philatelic 68/12/12 Title: Supplementary Collection: Portuguese Colonies, Ponta Delgada Postage Stamps Scope & Content: Collection of postage stamps and related materials. Collection Area: Philatelic Collections Languages: English Date Range: 1892-1905 Extent: 2 Pages; 30 Items
13. Philatelic 68/12/13 Reference (shelfmark): Philatelic 68/12/13 Title: Supplementary Collection: Portuguese Colonies, Portuguese Congo Postage Stamps Scope & Content: Collection of postage stamps and related materials. Collection Area: Philatelic Collections Languages: English Date Range: 1893-1911 Extent: 5 Pages; 53 Items
14. Philatelic 68/12/14 Reference (shelfmark): Philatelic 68/12/14 Title: Supplementary Collection: Portuguese Colonies, Guinea Postage Stamps Scope & Content: Collection of postage stamps and related materials. Collection Area: Philatelic Collections Languages: English Date Range: 1893-1911 Extent: 6 Pages; 96 Items
15. Philatelic 68/12/15 Reference (shelfmark): Philatelic 68/12/15 Title: Supplementary Collection: Portuguese Colonies, Portuguese India Postage Stamps Scope & Content: Collection of postage stamps and related materials. Collection Area: Philatelic Collections Languages: English Date Range: 1895-1912 Extent: 3 Pages; 65 Items