Condition: Near Mint, Place stamp Here Postcard, BG-30-RPC-E, printed for 1978 New Year Greeting from Bill Graham and the F.M. Family, 
Size: 4 7/16″ x 8 9/32"
Venue: Winterland, San Francisco, CA
Artist: Wes Wilson
Performers: Paul Butterfield Blues Band, Jefferson Airplane, Grateful Dead

Courtesy of Eric King's The Collector's Guide to Psychedelic Rock Concert Posters, Postcards, and Handbills 1965-1973:
BG-30-RPC-E In 1977 Bill Graham Presents backstamped a number of copies of BG-30-RPC-C to use as a New Year's card, “WARM WISHES FOR A GREAT 1978; CHEERS, BILL GRAHAM AND THE F.M. FAMILY. THIS IS AN ORIGINAL FILLMORE HANDBILL PRINTED IN 1966.” Actually, it has a postcard reverse, not a blank (handbill) reverse. 4 7/16″ x 8 9/32″