Los Angeles County Vintage Postcard - Paper Show www Share facebook twitter Thu 1/1 Event Dates Sat 9/26 Sun 9/27 Event name Arcadia CA. in Arcadia https://www.ephemerasociety.org/events-calendar/ postcardshows.com. #paper show www.postcardshows.com #vintage postcard #show #society more info @ ephemerasociety.org