SERBIA, 1915, 15d KING PETER ON THE BATTLEFIELD ERROR OF COLOR - BLUE - IN SE-TENANT BLOCK OF NINE, THE ERROR THE MIDDLE STAMP BEING NEVER HINGED, $ 136 var., four stamps incl. the error mint never hinged, perf. separations particularly in the left vertical row, the multiple should be handled with greatest care, fresh and very fine, with 2003 Ceremuga cert., listed in footnote in Scott, cat. $425.00 as a single error in hinged condition, quite rare in a multiple like this, however due to it's delicate nature of the multiple, we offer this lot as the single stamp only, thus no returns will be accepted if the multiple comes apart