This show took place at the non-defunct Pender Auditorium with 2 opening acts and a light show. The poster artist Bob Masse reissued some handbills so i will track down details.
Writer ~ Producer ~ Mudracker
never heard of "Afterthought"!
According to my Deadbase, there were two shows at: Afterthought, Vancouver, B.C., Canada... On 8-5-66, and 8-6-66
and I think he may have intended to type "now-defunct", just a guess Johnman...
Got one of the reissued posters, pretty sweet