Computer Vended Postage Stamps. Label 25 cents from Machin no. 11 Scott no. CVP21. Label 45 cents from Machin no. 82 Scott no. CVP1 on cover 12-2-1889 to Austria and label 25 cents from Machin no. 83 Scott no. CVP16 on cover 12-1-1989 to Washington D.C. All 3 with original receipt and partly some (lightly) water damage. Very rare material!