This is an image of a 16 x 9.5 cm print from an engraving showing Sir <a href="//commons.wikimedia.org/wiki/Joseph_Banks" title="Joseph Banks">Joseph Banks</a> and Dr <a href="//commons.wikimedia.org/wiki/Daniel_Solander" title="Daniel Solander">Daniel Solander</a>.  The two portraits were taken from Wedgewood medallions.
Published by T. Wright
1778
The image from which this image was obtained is available through the National Library of Australia's website <a rel="nofollow" class="external text" href="http://nla.gov.au/nla.pic-an9288544">here</a>. The NLA image contains a strip of spurious attribution and indexing information along the bottom. This is a cropped version that eliminates this.