Spare Burgess Air Filter top piece only - BN1/BN2

["Alan Seigrist Blue 100" <healey.nut@gmail.com>]

 Does anyone have a spare top cover for the BN1/BN2 Burgess Airfilter?

I bought an aftermaket replacement but it's no good... not only does it look
different but it is a different size.

Let me know.

Many Thanks,

Alan

'53 BN1
'53 A90
'64 BJ8