This stamp together with
35 others issued between 1895 and 1897 share the same design, a map of
Nicaragua. The capital of Nicaragua, Managua, located on Lake Managua,
is marked on the map. William R. Horney (Weekly Philatelic Gossip
vol. 47, no. 26, p. 830 February 26, 1949) pointed out that Lake
Managua was omitted from the map.