DATABASE: Joseph Prosper Ourdan

STAMPS

1861
United States, Vignette of 3c definitive (2)

1862

United States, Vignettes of 2c, 3c and 24c definitives (2)

1864
Hawaii, Definitives, 18c (3)

1869
United States, Definitives, vignette of 90c

1870
United States, Definitives, vignettes of 3c, 6c, 7c, 24c and 30c (2,3)

1873
United States, Agriculture official stamps 3c, 6c, 24c and 30c
United States, Executive official stamps 3c and 6c
United States, Interior official stamps 3c, 6c, 24c and 30c 
United States, Justice official stamps 3c, 6c, 24c and 30c
United States, Navy official stamps 3c, 6c, 7c, 24c and 30c 
United States, State official stamps 3c, 6c and 7c

NON-PHILATELIC ENGRAVINGS

1861
Portrait of Jackson on $1000 Confederate States banknote P4 (1)

Undated
Portrait of Washington (3)
Liberty standing (3)
Harvesting corn (3)
Girl with dark curly hair (3)
Columbus' discovery of land (BEP die 566) (3)
Agriculture on pedestal (3)
Indian warrior (3)
W M Bird of Buffalo (3)
Egbert Syburts (3)

Notes:
1) Essay-Proof Journal
2) The engraver's line - Gene Hessler
3) The Collectors Club Philatelist Vol XXVIII, No. 2

You will find Joseph Prosper Ourdan's biography HERE.