Issues catalogued in the general collection: no.5 : IUCN-RD-430.1-002, no.41 : IUCN-RD-430.1-003, no.42 : IUCN-RD-430-005, no.44 : IUCN-RD-430-001, no.47 : IUCN-RD-430-002, no.48 : IUCN-RD-430-003, no.55 : IUCN-RD-430-004