This is a beautiful Newfoundland SG 42, the 3 Cents Blue Rouletted, issued in 1877. 

This stamp is absolutely stunning and VERY RARE!  It's in Mint Fine Condition with Original Gum.  It also has VERY GOOD COLOUR and is centered left.

It's valued at L323 in the Stanley Gibbons Catalogue.

This item is over $100 USD so I will ship it using Priority Mail in the United States, and Registered Mail Overseas.  This is to ensure that it reaches you in a safe and timely manner!