A photographically cropped full 25-stamp pane of trial color proofs of
a 1963
Algerian stamp depicting an oil derrick (center left). The pane shows
deeper
shades of the same colors as the previous proof. The final printed stamp
(in imperforate form) is shown below for comparison — is comes close
to, but is not identical with, any of the combinations on this pane.
Note the same production date but changed file number (91741).
© Peter A. Scholle, 2000
Main Petroleum Stamps Page —— Scholle personal —— Scholle home page —— NM Bureau staff page —— NM Bureau main page