Bidspirit auction | Greece - Postage Due stamps

Greece - Postage Due stamps - 1902, Numerals, lot of ten imperforate printing samples in black, 1l-25l of engraved and 2d-5d of litho printings on wove paper, all with left sheet margins, produced by Perkons and Bacon Co., Ltd. without gum, VF, Est. $150-$200, Scott #J49-55, J60-62