1 roll =100 stamps2 roll =200 stamps3 roll =300 stamps4 roll =400 stamps5 roll =500 stamps6 roll =600 stamps7 roll =700 stamps8 roll =800 stamps9 roll =900 stamps10 roll =1000 stamps20 roll =2000 stamps1 book = 20 Stamps5 books = 100 Stamps....10 books = 200 Stamps....50 books= 1000 Stamps
