These notes track some additional references for 'Auction Agent'.


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SELF PROCLAIMED:

Sergion & Liane Sismondo: 
http://www.SismondoStamps.com/
claims 'Expertization' capability : 
http://www.SismondoStamps.com/exp/expert.htm
(and listed so via AskPhil http://askphil.org/b35.htm) 
though their claim is to "the entire world, any period, any condition,"
(from their website 6/2001)

This tends to support their claim as Auction Agents

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Richard Frajola, .us-NM
http://www.rfrajola.com/sales.htm

Under the heading: "Services"

These services include acquisition of
material both directly and at auction, examination
of material for authenticity, exhibit mounting,
dispersal of material and estate planning.