Ryan,
Quote:He is very friendly and exceptionally knowledgeable and VERY VERY dedicated to searching/researching. His threads on these topics are like an encyclopedia that run dozens of pages with hundreds of scans of watermarks//paper/varieties and fly-specking.
That description sounds like Rein Bakhuizen van den Brink. His website contains large amounts of info on many different philatelic topics. Here's the link to his Argentina page.
http://www.galeoptix.nl/fila/argent...arg_fila.htmA few thousand forum posts on this English-language board for Argentine stamps:
http://foro.filateliaargentina.com....um.php?f=137 I am just joining this group so it will take me some time to get used to the formats.
You may contact me on Argentina any time!
Rein