Grande Ballroom 10/18-20/68

This image is known as G/G-681018 in Eric King’s book; number 110 in the Henkel numbering system; and number 59 under the commonly used postcard numbering system.

It was produced only in postcard form. No poster is known to exist for this event.

There are two types of original postcards:

The Type A postcard was printed on white stock and measures approximately 4″ x 7″. This card has a “Grande Ballroom” imprint on the back.

The Type B postcard was printed on white stock and measures approximately 4″ x 7″. This card has a “Grande Ballroom” and a “Bulk Mail Permit” imprint on the back. Some copies of this card were addressed and mailed to people on the mailing list.