1863, 2¢ black, die II, large die proof on India paper. (87 x 95mm) showing die no. "1030" and "National Bank Note Co." imprint at bottom, Extremely Fine.
Scott No. 73P1a; $2,500. US$0 (Image)

Scott $2,500

Sale No: 117
Lot No:3210
Symbol:PCat No:73P3

1863, 2¢ black, die I, plate proof on India paper. Block of 4, four full margins, fresh & Very Fine.
Scott No. 73P3; $750. US$0 (Image)

Scott $750

1863, 5¢ brown, large die proof on India paper. Die sunk on card (76x75mm) showing full die sink, with albino "442" die number and small black "National Bank Note Co. N.Y." imprint below, Very Fine and choice.
Scott No. 76P1; $700. US$0 (Image)

Scott $700

Sale No: 117
Lot No:3229
Symbol:PCat No:76P3

1863, 5¢ brown, plate proof on India paper. On original card, block of 4, full even margins, bright and fresh, Very Fine.
Scott No. 76P3; $225. US$0 (Image)

Scott $225