I never knew, or had come across these vids uploaded to youtube, that HA produced to promote their various auctions. Looking at the HA playlist, they have done many for individual coin auctions, highlighting certain rarities.
Would love to see more of these done for posters, as their Sig auctions get closer. I didnt find one for for their Sig auction this past Spring, though.
But here is a clip, featuring Grey Smith talking about some of the vintage, horror posters that were to be auctioned in their July 2017 Sig auction.
https://www.youtube.com/v/3wkFx2rtuJUAnd this one, again with Grey, speaking about the
Dracula OS that was offered in HA's November 2017 Sig auction.
https://www.youtube.com/v/2RsqSnD6344