If you're talking about the big numbers on the front and back, that's easy they are member numbers assigned to the owners from the WBCCI. That's an easy google. Try big read numbers on Airstream.
From #1 to #29187: the Origin of Airstream Numbers | Airstream
Mar 5, 2015 - In the first Club directory, there may be several numbers belonging to three ... In the picture it is the largest visible number in a shiny sea of ...
[PDF]Installing your Big Red Numbers - wbcci
numbers that the caravan leader could see at a glance. Thus the Big Red Numbers on the upper top front and back of the Airstream. As years passed, we have ...
big red numbers | 'STREAMING | Airstream, RV Camping
big red numbers. June 21st, 2010. WBCCI Airstream Big Red Numbers. Though Ralph has the Wally Byam Caravan Club in his bloodstream we knew virtually ...
Big Red Numbers - Airstream Forums
› ... › Clubs, Organizations & Associations › WBCCI Forum
Jun 25, 2004 - Newbie questions. What is the source and meaning of the large numbers on front and back of many airsteams.I just stumbled across and am in ...
Big Red Numbers Installation Dec 11, 2017
Big Red Numbers - Page 2 Aug 12, 2017
Big Red Numbers - size and font? Jun 6, 2016
So what do the red numbers mean? Dec 28, 2006
More results from www.airforums.com
If those are not the numbers, attach a picture, this group is a wealth of information.