Lot 1607 PHelmbold's, 2¢ blue, large die proof, on India mounted on card (38x46mm), fresh and pristine, Very Fine and choice.
Scott No. RS106P1 $225.
Lot 1608 oHelmbold's, 2¢ blue, silk paper, rich color, sealed tear at right, about Fine appearance, with only 31 recorded in the Aldrich census (of which 18 are reported to be faulty).
Scott No. RS106b $400.
Lot 1609 PHelmbold's, 3¢ + 6¢ black, composite large die proof, on India (53x34mm), fresh with bold color, shallow hinge thin, otherwise Very Fine, very scarce, ex-Cunliffe.
Scott No. RS107P1a $1,000.
Lot 1610 oHelmbold's, 4¢ black, silk paper, deep bold color, Fine.
Scott No. RS108b $225.
Lot 1611 EHelmbold's, 6¢ Essay, set of 5 colors on India, in black, blue, green, brown and plum, all except black (couple margin thins) mounted on card, a Very Fine set, ex-Joyce.
Scott No. RS109E Estimate $300 - 400.