Available file format(s): JPG [Small: 724.1 Kb] [Medium: 1,455.9 Kb] [Large: 4,930.9 Kb]
Maximum raster dimensions: 2400 x 1534 pixels
at 300dpi
MLA Citation: Royalty Free Photo of 1963 US Stamp Devoted to Honouring the National Academy of Science. Stock Photo. iPHOTOS.com, Authentic Creatives, LLC, 15-03-2013, https://iphotos.com/download.php?iid=539291&tl=photos. Accessed 06-05-2024.