Drbobstamps US Scott #188 Mint Hinged Stamp Cat $1800

  
NH = Never Hinged, PH = Previously Hinged, VVLH = Very Very Lightly Hinged, VLH = Very Lightly Hinged, LH = Lightly Hinged. H = Hinged, HR'S = Hinge Remnant(s), HH = Heavily Hinged, HHR'S = Heavy Hinge Remnant(s), GD = Gum Disturbance, NG = No Gum.