WBCCI Number seeking assistance

[hst68]

I have an Airstream Safari 1972, imported with the number # 21863 in Switzerland. Can someone help me what the number means, respectively. Learn history?

Thanks for the support
Greetings from Switzerland

[dwightdi]

The big red numbers are Wally Byam Caravan Club international membership numbers. They are assigned by the club to make identification easier when on a caravan. The presents of the numbers mean that at one time the owner of your Airstream was a member of the club. Someone with a collection of old club directories should look up the number for you (when you give it to us) and tell you who previously owned your trailer.

[hst68]

Many thanks for the quick response.

The red number is: 21863