RARE LOT OF 3 ORIGINAL VINTAGE 1960S-1970S POSTCARDS: 1) COLONIAL MOTOR INN RENO     2) HARRAH'S RENO LARGE 8 1/4" X 3 1/2"    3) HARRAH'S LAKE TAHOE LARGE 8" X 4"     HIGHLY SOUGHT EPHEMERA COLLECTIBLE: VERY NICE CONDITION. SEE PHOTOS FOR DETAILS.