THE MARCOPOLO BANKNOTES GRADING SYSTEM
UNC 10/10 Crisp, no folds, no soiling.
aUNC 9/10 Good centering, hint of light folds, no creases, no soiling, slight signs of handling my be present.
XF 8/10 An attractive note with three or more creases, minor foxing but no tears or pinholes.
VF 7/10 Several folds or creases, may have moderate soiling or foxing, no tears or pinholes.
F-VF 6.5/10 Very fine appearance but with softer paper, may have considerable edge wear, toning or foxing, 1 or 2 pinholes but no tears into the design.
Fine 6/10 May have considerable wear, rounded corners, edge tears, several pinholes or staple holes, foxing.
VG-F 5.5/10 Better grade of VG.
VG 5/10 May have considerable wear, heavy creases, tears, several holes, stains, missing corners but mostly intact.
Good 4/10 May have serious tears, holes, stains, and missing pieces.
The TBB desugnation refers to the catalog number from The Banknote Book. Click Here