First pressings had a Madison, WI address.
First 2000 covers had artists names in "purple" ink, like the circle in the center.
This was changed to "drop out" white on the first reprint a few months later.
Label for pressings until 1978 matched the color on the cover - white bottom/"purple" top.
Master number etched in dead wax - 15703.
During the years 1971-1977 the record was pressed/repressed at least 7 times.
The green label appeared when I made a distribution deal with Flying Fish records.