This printed-colour engraving of Diptera is Plate VII from An elementary manual of New Zealand entomology, by G.V. Hudson F.R.S.N.Z.  Diptera includes all two-winged insects. In the case of enlarged figures, the insect's natural size is indicated by a line.

Artist                      George Vernon Hudson
Date                       1892
Dimensions (mm) 139 x 219
Engraver                George Vernon Hudson
Place                      London
Publication             An elementary manual of New Zealand entomology
Publisher                West, Newman & Co.
Condition               Excellent. Unmounted and unframed.