Oliver Wendell Holmes, Jr., New York ex rel. Hatch v. Reardon…
“ Yet another ground on which the owners of stock are said to be deprived of their property without due process of law is the adoption of the face value of the shares as the basis of the tax. One of the stocks was worth $30.75 a share of the face value of $100, the other $172. The inequality of the tax, so far as actual values are concerned, is manifest. But, here again equality in this sense has to yield to practical considerations and usage. There must be a fixed and indisputable mode of ascertaining a stamp tax. In another sense, moreover, there is equality. ”
