Stamp United States, Mi.300 (SG A628), Used #, 1926 Airmail 1926-1934 Map of the USA and Two De Havilland D.H. 4M Mail PlanesCatalogNumberMichel300Stanley GibbonsA628ScottC7YvertPA..
Stamp United States, Mi.132 (SG 300), Used #, 1901 Pan-American Exposition Issue Steamer City of Alpena (1893)CatalogNumberMichel132Stanley Gibbons300Scott294Yvert138Used stamp/ite..
Stamp United States, Mi.132 (SG 300), MNH, 1901 Pan-American Exposition Issue Steamer City of Alpena (1893)CatalogNumberMichel132Stanley Gibbons300Scott294Yvert138MNH/Mint Never Hi..
Block of four Canada, Mi.390 (SG 571), MNH, 1966 300th Anniversary of the Landing of La Salle in CanadaCatalogNumberMichel390Stanley Gibbons571Scott446Yvert370MNH/Mint Never Hinged..
Stamp Canada, Mi.390 (SG 571), Used #, 1966 300th Anniversary of the Landing of La Salle in CanadaCatalogNumberMichel390Stanley Gibbons571Scott446Yvert370Used stamp/item...
Block of four Canada, Mi.423 (SG 624), MNH, 1968 300th Anniversary of Voyage of the "Nonsuch"CatalogNumberMichel423Stanley Gibbons624Scott482Yvert403MNH/Mint Never Hinged stamp/ite..
Stamp Canada, Mi.423 (SG 624), Used #, 1968 300th Anniversary of Voyage of the "Nonsuch"CatalogNumberMichel423Stanley Gibbons624Scott482Yvert403Used stamp/item...
Block of four Canada, Mi.499x (SG 720), MNH, 1972 300th Anniversary of Frontenac's Appointment to New FranceCatalogNumberMichel499xStanley Gibbons720Scott561Yvert480MNH/Mint Never ..
Stamp Canada, Mi.499x (SG 720), Used #, 1972 300th Anniversary of Frontenac's Appointment to New FranceCatalogNumberMichel499xStanley Gibbons720Scott561Yvert480Used stamp/item...