Four VFNH identical vertical pairs of all the 6c designs, except for family and tree, which would normally be collected as the centre block of 4. These pairs can only occur in the centre of the sheet, and there can only be two sets per sheet. These ones are printed on HF smooth paper. Not listed in Unitrade, though they should be. Net. Est. $8. The pairs offered here grade between 75 and 84.
