1. CA 7 Reference (shelfmark): CA 7 Title: Specimen Issue Book Collection Area: Philatelic Collections Languages: English Date Range: Apr 1961-Mar 1966 Extent: 1 volume
2. CA 7/1 Reference (shelfmark): CA 7/1 Title: Specimen Issue Book Collection Area: Philatelic Collections Languages: English Date Range: Apr 1961-Mar 1967 Extent: 1 Volume