Posted for "John F. Herminghaus" <catignano@tele2.it>:

 If you haven't had any luck with the factory, contact Casco A/S, 2-4
Praestemosevej, DK-3480 Fredensburg, Denmark,  fax 011  45 4846 5390.  If they
won't sell to you directly (they did to me), they should be able to name a
source.
 
 
 John Herminghaus
 LIV-P       I-VVVV