You can buy and bid with confidence as Smits Philately is a member of the following stamp dealer organisations:
ASDA
American Stamp Dealer Association (USA)
PTS
Philatelic Traders Society (UK)
APHV
Bundesverband des Deutschen Briefmarkenhandels (DE)
NVPH
Nederlandse Vereniging van Postzegelhandelaren (NL)
Stocksheet with expensive, classic stamps from Spain 1851-1882 in varying quality, including some proofs and reprints.
picture 39586 001
picture 39586 002