1980, OPEC (80 F) with Shifted Black Print and Perforation Error! Michel 93 WITH ERROR. Topic(s): OPEC, Oil, Error, Rare. The item “U. A. E. 1980 OPEC with SHIFTED BLACK PRINT & PERFORATION ERROR VERY RARE MNH OIL” is in sale since Saturday, April 20, 2019. This item is in the category “Stamps\Middle East\United Arab Emirates”. The seller is “cabphila” and is located in Maassluis. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.