American Stamp Dealer Association (USA). Bundesverband des Deutschen Briefmarkenhandels (DE). Nederlandse Vereniging van Postzegelhandelaren (NL). Nice classic part in somewhat mixed quality and also better stamps like (NVPH no's): 28, 44, 49, 105, 136-138, 356-373, 402-403B (legion sheets) etc.
We made many more pictures of this lot.