Need Bechstein cheekblocks...

[Jon Page]

Can you track down the missing blocks?  Or locate a similar
piano and duplicate the blocks?  It will be very difficult to
design them from scratch considering the type and location
of the frame registering pins, indexing dowels for the keybed
and maybe fallboard hinges/notches.
Then you'll have to apply a finish.

Contact the manufacturer, and retrofit a new pair.
-- 

Regards,

Jon Page