1862/1990 (ca.), used and mint collection/accumulation on leaves/stockpages, main value in pre-1950 issues with plenty of interesting material from early issues, overprints, airmails, commemoratives, officials etc. (Image)

1863/1976: A very useful collection of hundreds of mint and used stamps from the first issues through to 1970s housed in a well-filled album, including 1863 complete to 1 peso orange used, an interesting range of the surcharges both official and unofficial, including used and with the good 1882 UPU 5cts on ½r and 10cts on 2r mint. Also a range of Guanacaste o/ps, inverted o/ps, officials, 1920 olympics mint perf and imperf sets, the latter with tete-beche pair on the top value, plenty of souvenir sheets, etc. Please inspect.