U.S.; General Issues, 1847, 5¢, 10¢ Deep Blue, Trial Color Small Die Proof on India, #1TC2b-2TC2b, clear margins all around, 10¢ small thin, Fine overall.
Scott $1,300.
Estimate $350-450. (Image)

Est. $350.00-450.00

U.S.; General Issues, 1847, 5¢, 10¢ Dusky Orange, Trial Color Plate Proof on India, #1TC3a-2TC3a, ungummed, nice margins all around, 10¢ slightly faded, Fine overall.
Scott $1,300.
Estimate $250-350. (Image)

Est. $250.00-350.00

U.S.; General Issues, 1847, 5¢ Black, Trial Color Plate Proof on India, #1TC3b, ungummed, 28 x 33mm showing partial crosshatching at bottom margin, Very Fine.
Scott $600.
Estimate $150-200. (Image)

Est. $150.00-200.00

U.S.; General Issues, 1847, 10¢ Rose Lake, Trial Color Large Die Proof on India, #2TC1an, "trimmed on India paper", nice margins all around, Very Fine, 2013 A.P.S. cert.
Scott $1,000.
Estimate $300-400. (Image)

Est. $300.00-400.00