U.S., Envelope, 1860, 3¢+1¢ Red & Blue on Buff, #U29, mint entire, very clean, Very Fine.
2012 UPSS #59 $850.
Scott $500.
Estimate $150-200. (Image)

Est. $150.00-200.00

U.S., Envelope, 1863, 2¢ Black on Buff, Die 23, #U48, mint entire, size 7, knife 24u, watermark 1, tiny surface scrape, couple of hinge marks on reverse, Very Fine. Ex Saddleback, Porter Venn notes that a maximum of fifteen exist for both UPSS #106 and 107.
2012 UPSS #106 $6,500.
Scott $4,500.
Estimate $1,200-1,500. (Image)

Est. $1,200.00-1,500.00

U.S., Envelope, 1886, 90¢ Carmine on Oriental Buff, Die 70, Horizontally Laid Paper, 2012 UPSS #637, mint entire, size 13, knife 74, watermark 7, unused, deep rich color, trivial toning and wrinkling on back only, Very Fine.
Scott #U214 var.
2012 UPSS $300.
Estimate $130-160. (Image)

Est. $130.00-160.00

U.S., Envelope, 1884, 2¢ Brown on Fawn, Round "O" in "Two", #U276, mint entire, corner card, Extremely Fine. Ex Saddleback, Barkhausen.
2012 UPSS #758 $1,800.
Scott $1,200.
Estimate $350-450. (Image)

Est. $350.00-450.00

U.S., Envelope, 1884, 2¢ Brown on Blue, Die 2, #U290, mint, toned.
UPSS #857 $2,400.
Scott $1,600. Less than 15 reported .
Estimate $200-250. (Image)

Est. $200.00-250.00

U.S., Envelope, 1887, 2¢ Green on Amber Manila, Die 3, #U323, mint entire, clean, Very Fine.
2012 UPSS #1051 $750.
Scott $700.
Estimate $200-250. (Image)

Est. $200.00-250.00

U.S., Envelope, 1920, 2¢ on 2¢ Carmine on Oriental Buff, Die 6, Surcharge Type 3, #U453C, mint entire, size 10, knife 58, watermark 17, excellent example. Few known.
2017 UPSS #2814 $2,000.
Scott $2,000.
Estimate $600-800. (Image)

Est. $600.00-800.00

U.S., Envelope, 1920, 2¢ on 2¢ Carmine, Die 5, #U454b, mint entire, clean, Very Fine.
2017 UPSS $650.
Scott $650.
Estimate $200-250. (Image)

Est. $200.00-250.00

U.S., Envelope, 1925, 1½¢ on 2¢ Green, 2017 UPSS #3080, mint entire, Very Fine. 24 reported. 2004 P.F. cert.
Scott #U488.
2017 UPSS $800.
Estimate $200-250. (Image)

Est. $200.00-250.00

U.S., Postal Cards, 1916, 1¢ Dark Green on Gray, Die 2, #UX27D, mint preprinted, clean, Very Fine.
Scott $550.
Estimate $120-160. (Image)

Est. $120.00-160.00