b'Yesterday it was the price of a pint of Guinness which saw a hike but today An Post has announced the price of a stamp is also set to rise. \\n\\nFrom the first of February, a standard stamp will increase by 10c to \\u20ac1.35, an 8% rise. \\n\\nDavid McRedmond, CEO of An Post spoke to Newstalk Breakfast this morning.'