Full set of imperf proofs on thin paper, punch holed & sme with red or magenta printer's corrections. The item "PANAMA 1926 BOLIVAR CONGRESS Sc 244-255 FULL SET OF IMPERF PROOFS UNUSED F, VF" is in sale since Tuesday, May 15, 2018. This item is in the category "Stamps\Latin America\Panama". The seller is "victorgg" and is located in Buenos Aires. This item can be shipped worldwide.