Description: Builders of the Bulgarian state
Date of issue: 21.12.2006
Denomination&Quantity: 0.10, 0.35 & 0.55 Leva - 25 000, 1.00
Leva - 17 000
Stamp size: 44 x 29 mm
Perforation: 13 1/4 : 13
Sheet: 5 x 10
Printing process: offset
Designer: Plamen Valchev
