Offshore oil

China Post on January 18, 2013 issued " offshore " special stamps in a set of 3 medals, the details are as follows:

Serial number: 2013-2

The picture of face value

( 3-1 ) T exploration 1.20 yuan

( 3-2 ) T drilling 1.20 yuan

( 3-3 ) T production 1.50 yuan

Stamp size: 50 x 30 mm

Perforation: 13 degrees

The whole piece number : 12

The whole piece size: 196 x 156 mm

Version: don't imitate

Security: security paper

Anti-fake ink

Special-shaped hole

Fluorescence printing

Designer: Shen Jiahong

Information provided by: China National Offshore Oil Corporation

Editor: GangZhiGe

Printing factory: Beijing stamp factory

Printing factory: Beijing stamp factory