1. CA 3 Reference (shelfmark): CA 3 Title: Registers of Dies and Plates Collection Area: Philatelic Collections Languages: English Date Range: 1875-1969 Extent: 5 volumes
2. CA 3/1 Reference (shelfmark): CA 3/1 Title: Registers of Dies and Plates Collection Area: Philatelic Collections Languages: English Date Range: 1875-1933 Extent: 1 volume
3. CA 3/2 Reference (shelfmark): CA 3/2 Title: Registers of Dies and Plates Collection Area: Philatelic Collections Languages: English Date Range: 1904-1960 Extent: 1 volume
4. CA 3/4 Reference (shelfmark): CA 3/4 Title: Registers of Dies and Plates (Bradbury Wilkinson) Collection Area: Philatelic Collections Languages: English Date Range: 1937-1968 Extent: 1 volume
5. CA 3/5 Reference (shelfmark): CA 3/5 Title: Registers of Dies and Plates (Harrison & Sons) Collection Area: Philatelic Collections Languages: English Date Range: 1953-1969 Extent: 1 volume
6. CA 3/3 Reference (shelfmark): CA 3/3 Title: Registers of Dies and Plates (Thomas De La Rue) Collection Area: Philatelic Collections Languages: English Date Range: 1927-1968 Extent: 1 volume