An Israeli "Cassius Clay issue from the late 1960s.  Blank backed and on thin paper.
HP Scanjet 4370 Hide
Summary
CameraHP Scanjet 4370
Captured2011:01:08 11:30:50
Image409 pixels x 580 pixels, 78KB
Details
Photo 595 of 950, 1960s Israeli Clay.jpg, 78KB, 450x640, 37 Hits
Other Sizes: Original Medium