Supplementary Material
This is a place to provide more material than is possible in the print format provided by the society journal,
Porto-Info
.
List of articles with supplementary material
Number 191
Nigel W. Moriarty,
Problems with Pachyderms: Why is an elephant so hard to engrave?
(2017).
Number 187
Cover census and figures from
COMPANHIA DE MOÇAMBIQUE: The 1898 "Centenario / da / India" Overprints Part III
Number 176
Nigel W. Moriarty,
Samples and proofs of the "Vasco da Gama" omnibus issue.
(2013).
Number 175
Figures from all articles.