Heinrich Koehler Auctions GmbH & Co. KG Sale - 377 Page 153

Heinrich Koehler Auctions GmbH & Co. KG Sale - 377 Page 5

Stamp Auction - german states schleswig-holstein - Heinrich Köhler Auction 377 - Day 3, lot 3594

Heinrich Koehler Auctions GmbH & Co. KG Sale - 377 Page 5

Stamp Auction - german states norddeutscher postbezirk - Heinrich Köhler Auction 377 - Day 4, lot 9650

Heinrich Koehler Auctions GmbH & Co. KG Sale - 377 Page 153

Australian States & Commonwealth of Australia – The 'DUBOIS' Collection (part I) by corinphila-auktionen - Issuu

Heinrich Koehler Auctions GmbH & Co. KG Sale - 377 Page 156

Annual Report 2006 - 2007

Stamp Auction - german states Baden - Heinrich Köhler Auction 377 - Day 6, lot 9

Tabellenanhang - Alex-weingarten.de

Heinrich Koehler Auctions GmbH & Co. KG Sale - 377 Page 31

Briefmarkenauktionen & -versteigerung