As you may know, Brian Pollitt is no longer doing the dating certificates. The clubs librarian is coordinating it now. I have the address. I sent him a request over a month ago and have not received a response. I will send you an e-mail of the correspondence with Brian.

1967 BSA Wasp
1967 BSA Hornet (West Coast Model)
1967 BSA Hornet (East Coast Model)
1968 BSA Firebird Scrambler
1968 BSA Spitfire Mark IV