Vintage Camera Electric Zip Polaroid Land Camera Black Untested

This vintage camera is good condition, though it has NOT been TESTED. Please see the last photo, as one of the knobs seems to be missing. Name: Polaroid Land Camera Electric Zip Year: 1975-1978 Film Type: Type 87/88 film Shutter: Electronic program from 1/500" to 10" Lens: 114 mm, f/9.2 Flash: Built-in flashcube socket Focusing: Greater or equal to 3 feet Accessories: Polaroid Cold Clip, rollers in stead of spreader bars Size: 6" x 6" x 4.25" Length of plastic strap: 9.5" This item has not been tested. I do not know if it is in working condition.