Picked up a Victorian - date code and recalled canopy

[JW]

At the beginning of the week I picked up an antique white/bright brass Victorian. As I haven't dealt with many Casablancas, I have no idea how to read the date code. It has two numbers, BW22438 and CB-22520. According to the recall, it is included because it is Hang-Tru and the second letter in the code is W. Anyone have any idea of the date (the fan has 4 pointed tip blades and a 4/5 flywheel) and does anyone have an extra canopy clip to fix the recall?

[Jonathan A.]

February 22 1988, 438 unit made that day.
www.casablancafanrepair.com/HTMLFiles/warranty/WARwhich_warranty.html

[Max C.]

Any Casablanca fans using the HangTru mounting system made prior to 1994 would be subject to the recall.

[Cole S.]

As always, I sell repro canopy clips.

[JW]

Thanks!