Bulgarian Printer and Printing Machine Stamps 1978 For the Bulgarian Collector or those with an interest in Printers or Printing Machines. Each of the two issues has a counter stamp showing a printing machine. BULGARIA 150th ANNIVERSARY BIRTH OF HRISTO G DANOV STAMP 1978 http://www.my-little-auctions.com/item.php?id=32328 BULGARIA 200th ANNIVERSARY BIRTH OF NIKOLA KARASTOYANOV STAMP 1978 http://www.my-little-auctions.com/item.php?id=32327 For Sale or would Exchange one of the above for Three First Day Covers, or both for Five First Day Covers of you choice.
