Joseph P. Bradley, Pace v. Burgess — Opinion of the Court
“ One cause of difficulty in the case arises from the use of stamps as one of the means of segregating and identifying the property intended to be exported. It is the form in which many taxes and duties are imposed and liquidated; stamps being seldom used, except for the purpose of levying a duty or tax. But we must regard things rather than names. A stamp may be used, and, in the case before us, we think it is used, for quite a different purpose from that of imposing a tax or duty: indeed, it is used for the very contrary purpose,-that of securing exemption from a tax or duty. ”
