Gert Müller Stamp Auctions was established in 1951 and has become well known by holding philatelic ambitions auctions. Numerous collection of important collectors have been auctioneered in the previous decades. For the reason of discretion no names can be mentioned.

In 2009 the founder Gert Müller has handed over his business to Holger Thull, who is a skilled and experienced stamp dealer for 27 years.

The first auction in 2010 is coming up with an offer of more than 3.650.000,- €, which is the most valuable offer the company ever had.