8x10 inch original color glossy autographed cast photo hand-signed in person at the Hollywood Show Convention for areunion 2/13/2011 by cast members Bill Mumy, Angela Cartwright, Marta Kristen, June Lockhart (June 25, 1925 – October 23, 2025), and Mark Goddard (July 24, 1936 – October 10, 2023).
Authenticity guaranteed for life by Collector's Shangri-La (in business since 2009). UACC Registered Dealer #310, member of the Manuscript Society, Ephemera Society