ORCA is The Old Reel Collectors Association, Inc., which is a non-profit, educational corporation. They are a loose knit group of fishing reel collectors who are joined by an interest in old fishing reels and their history.  The group was formed in 1990 and has grown to around 800 members.  They have an active forum called Reel Talk, a newsletter called Reel News and host a national show every year.  Go ahead and check out there web site for more details.