The Silent Valley
                Technical Data
| Stamp Set | 25th Anniversary of Silent Valley National Park | 
|---|---|
| Date of Issue | November 15, 2009 | 
| Denomination | Rs. 5 | 
| Quantity | 3,000,000 | 
| Perforation | 13 | 
| Printer | Security Printing Press, Hyderabad | 
| Printing Process | Wet Offset | 
| Watermark | No Watermark | 
| Colors | Multicolor | 
| Credit (Designed By) | Mr. Suresh Kumar | 
| Catalog Codes | 
                                                                                         Michel IN 2434 Stamp Number IN 2373 Stanley Gibbons IN 2657 WADP Numbering System - WNS IN087.2009  | 
                                
| Themes | Bridges | Landscapes | Rivers | UNESCO World Heritage Sites | 
First Day Cover