78/ 870 [Maps, plans and views]. "Schetskaart van Nederlands Nieuw Guinea. Schaal 1:100.000." N.pl., Nederl. Topografische Dienst, 1953-1958, 204 (of?) tinted maps, loosely inserted in orig. dropback box w. mounted key map (scale 1:2.500.000) on inside of upper cover, large folio.

- Fine copy.

= Very rare. No copy traced in the trade. Possibly more maps were published. SEE ILLUSTRATION PLATE XVII.