Knowledge / Prints / Postage Stamp Overprints / Quality
Postage Stamp Overprint Quality: subjective assessment of the quality of all properties of a postage stamp overprint
perfect centered overprint
very good centered overprint
good centered overprint
slightly off centre overprint
somewhat off centre overprint
clearly off centre overprint
Postage Stamp Overprint Quality Grades: subjective perception of a postage stamp overprint quality in different grades and conditions
Faultless Postage Stamp Overprint: postage stamp overprint without conditional of manufacturing or wrong handling originated quality defect
Faulty Postage Stamp Overprint: com-mon term for a postage stamp overprint with conditional of manufacturing or wrong hand-ling originated quality defect
Washed-out Postage Stamp Overprint: postage stamp overprint which lost his colour intensity by water