  We express a toy model of the ten-point elliptic double-box, first
characterized in arXiv:1712.02785, in terms of elliptic polylogarithms. This
toy model corresponds to a particular unphysical limit of the elliptic
double-box in which it depends on only three dual conformal cross-ratios. While
the diagram is fully permutation symmetric in the cross-ratios in this limit,
this property is not manifest in either of the two elliptic polylogarithm
formalisms we use to express it. We observe that the function is a pure
elliptic polylogarithm, which is the result of nontrivial identities between
elliptic integrals depending on the conformal cross-ratios.
