Green, Chirs
Triangular philatelics : a guide for beginning to advanced collectors - Iola, WI Krause Publications 1998
Triangular Issues | Stamps -- Histories | Cinderella Material | Topical Collecting | Collecting | Collecting -- Guides and Handbooks | Seals and Labels | Locals and Private Posts | Revenues | Semi-postal Issues | Air Mail | Bogus Issues | Bibliographies | Collecting -- Identification
Triangular philatelics : a guide for beginning to advanced collectors - Iola, WI Krause Publications 1998
Triangular Issues | Stamps -- Histories | Cinderella Material | Topical Collecting | Collecting | Collecting -- Guides and Handbooks | Seals and Labels | Locals and Private Posts | Revenues | Semi-postal Issues | Air Mail | Bogus Issues | Bibliographies | Collecting -- Identification