Google Groups is used by the APRL to host the Philatelic Librarians Round Table. Works perfectly as far as I can tell. Check with Scott Tiffney if you’ve got any questions. Gary

Hi, John — I'm not familiar with the designation BAMS. Whose library is that? Gary

Hi, Carlos — Perhaps you could upload your cover’s scan for the entire group to look at. Who knows what observations might be forthcoming. Gary

David - how big? I've got a DropBox acct with maybe 40Gb that will be available for a year or more. Would that help in some way? Gary