500th Anniversary of Portugal - Thailand Displomatic Relations

Thailand Techinal Details :

Date of Issue	:	20.07.2011
Denomination	:	3 THB x 4 designs
Quantility	:	500,000 pcs per design
Size	:	40.5 x 30 mm (Horizontal-measured from perforation to perforation)
Disigner	:	Mayuree Narknisorn (Thailand Post Co.,Ltd)
Printer	:	Thai British Security Printing PCL , Thailand
Printing Process	:	Lithography - Muti color
Sheet Composition	:	10 stamps per sheet (Difference Design -2 sheet
First Day Cover	:	Yes
Souvenir Sheet	:	No

Ref : 1. Thai Stamp Bullentin V.2011 Issue 2 , April - June 2011 . Page 22