Lot
280 
/o/
1863, 2¢ black, Gutterpane Guideline Collection, study of of 98 stamps (mostly singles) and 31 covers most showing top or bottom guidemark from the left and right side of pane, includes few mint examples and grills including a Z. grill, gutter items including some showing guidelines, some other marginal items including corner margins and partial imprint marginals; condition varies, F.-V.F. overall. Scott No. 73 Estimate $750 - 1,000.
Realized: $1,600