DenverColoFeb1888BrooklynLongIslandBlueCancelwithRingKiller
DenverColoTerminalRPO1943Colorado
DenverFestivalMoutain1901
DunkleyColoradoDoaneCancelJuly1909typeveryfinestrikePostCardwithPhotoGillettGovernorofCaliforniausedNov1907through1912
FlorenceColoradomobcancel1884Octagonwithtargetkiller210CoverMichiganenclosedletter
FortSedgwickAug1866
GeorgetownColoradoCancelCoverMarch1868SentSpanishBarClearCreekCountyTerritoryJimOzmentCollection
GoldenCityColoradoTerritoryCancelpostofficeletterroutingslipEmpireJune1863
GrandJunctionColoradoRFDJan1904RoutewithScotts301
Greenfield1863
HighlandsColorado1897
HooperUtahJune1908DoaneTypepostcardsentHeberCity
JulesDenverRPOSep1907WestTrainPostCard
JuneauAlaska1915
K.C.AlbuquerqueM.D.RPOTrain125June1953
KASCityPuebloRPOSantaRailroadTrainAPril1894Letter
AlbuquerqueRPOTrain126June1953
LajuntaRPOTrain567April1915CancelPostCardATSFNewtonJuntaDivison
PuebloRPOMOPACRailroadTrainMarch1945
LakeCityColoradoSept1897PartCorkKillerveryfinecancelTenCentBureauStamp273centsplusregistryrate
ManitouColorado1870s
MarianasIslands1945WWII