This is a ticket to the live broadcast "Hail and Farewell" in 1947,
during which KPO changed its call letters to KNBC. The hour long
extravaganza was hosted by Hal Wolfe from Radio City's Studio A,
and featured recordings of voices from radio's earlier years,
combined with congratulatory statements by prominent radio stars
of 1947. (Courtesy of Rich Kolm, from the collection of Lee Kolm,
deceased.)
