Grande Ballroom 8/16-18/68

This image is known as G/G-680816 in Eric King’s book; number 99 in the Henkel numbering system; and number 49 under the commonly used postcard numbering system.

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

There are several types of original postcards:

The Type A postcard was printed on white stock and measures approximately 4″ x 7″. This card has a blank back.

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

The Type C postcard was printed on white stock and measures approximately 4″ x 7″. This card has a “Grande Ballroom” and a “Bulk Mail Permit #642” imprint on the back. Some copies of this card were addressed and mailed to people on the mailing list.

In addition to these cards, there are several minor types that are described in detail in Eric King’s book.