Plate 4: elegant figures having a picnic in a wood, with man splashing the figures seated at right with champagne.  1860
<br>Lithograph printed with a tint stone
<div class="fn value">
<p>Print made by: Eugène Charles François Guérard
</p>
<dl><dd>Published by: Goupil</dd>
<dd>Published by: Knoedler &amp; Co</dd>
<dd>Printed by: Lemercier &amp; Cie</dd></dl></div>
<a rel="nofollow" class="external free" href="https://www.britishmuseum.org/collection/object/P_1860-1208-369">https://www.britishmuseum.org/collection/object/P_1860-1208-369</a>