This is an Egyptian SG 5 5Pi Rose stamp, issued in 1866.  This is some early Egyptian postage, and it is lovely!

This one has a Watermark, and is in Mint Original Gum & Fine condition, with 12 1/2 Perf!  

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