504, 696, 5¢ blue, VF-XF, 15¢ gray, light crease, VF-XF appearing (Image)

Est. 10

505, 5¢ carmine 'error', F-FVF, OG NH (Image)

Cat. 625

506, 510, 6¢ red orange, 10¢ orange yellow, FVF, OG NH (Image)

Cat. 59

517, 50¢ light violet, NGC's, OG, NH, FVF (Image)

Cat. 135

518, $1 violet brown, XF-Superb, face free cancel (Image)

Est. 25

518, $1 violet brown, XF-Superb, face free cancel (Image)

Est. 25

523, $2 orange red & black, OG, NH, F-VF (Image)

Cat. 1,100

524, $5 deep green & black, thin UR corner, OG, Hr, FVF-VF centered (Image)

Cat. 160

526, 2¢ carmine, type IV, OG, NH, FVF (Image)

Cat. 58

526, 528, 528B, 2¢ carmines, type IV, type Va, type VII, OG, LH, FVF (Image)

Cat. 53

540, 2¢ carmine, FVF-VF, OG NH (Image)

Cat. 28

544, 1¢ green, Pittsburg PA precancel, just fine, with 2019 PSE certificate (Image)

Cat. 3,500

545, 1¢ green, NGC, OG, NH, Av-F (Image)

Cat. 450

546, 2¢ carmine rose, FVF, OG NH, with copy of 2018 PF cert for a blk/6 (Image)

Cat. 230

546, 2¢ carmine rose, almost fine, OG NH (Image)

Cat. 230

547, $2 carmine & black, VF (Image)

Cat. 35

550, 5¢ deep blue, OG, NH, FVF-VF (Image)

Cat. 65

557, 5¢ dark blue, OG, NH, F-VF (Image)

Cat. 35

564, 12¢ brown violet, OG, NH, XF (Image)

Est. 35

566, 15¢ gray, minor offset on back, OG, NH, FVF-VF (Image)

Cat. 35

572, $2 deep blue, OG, NH, FVF-VF (Image)

Cat. 120

573, $5 carmine & blue, OG, LH, FVF (Image)

Cat. 90

577, 2¢ carmine, XF-Superb JUMBO, OG NH (Image)

Est. 40

579, 2¢ carmine, coil waste, OG, LH, F-VF (Image)

Cat. 70

595, 2¢ carmine, F-FVF, OG Hr (Image)

Cat. 240