Sale 1390 — The Daniel J. Ryterband Collection: Vending and Affixing Machine Perforations, and Modern Errors
Sale Date — Thursday, 1 October, 2026
Category — Modern Errors: Scott 2451a thru 3031Ab
4c Steam Carriage, Imperforate Pair (2451a). Two Mint N.H. strips of six, first transitional, with perforations at left edge and between pos. 1-2, second strip fully imperforate, Extremely Fine, Scott value $2,250 as five pairs without premium for the transitional aspect of the first strip, Scott Errors catalogue states transitional strips sell for a premium over normal strips
5c Circus Wagon Coils, Imperforate Pair (2452c, 2452De). Two Mint N.H. strips, first No. 2452c transitional strip of six, normal perforations in right half and imperforate in left half, Very Fine and desirable as a transitional strip, second No. 2452De plate no S2 strip of six, fresh and Very Fine, Scott Errors catalogue value
5c Canoe Coil, Imperforate Pair (2453a). Two Mint N.H. strips, first plate no. 2 strip of six, Very Fine, second strip of four dramatic miscut, showing half the canoe at top, Very Fine, Scott Errors catalogue value
23c Lunch Wagon Coil, Imperforate Pair (2464b). Mint N.H. plate no. 3 strip of six, bright and fresh, Very Fine, Scott Errors catalogue value
32c Ferryboat Coil, Imperforate Pair (2466a). Mint N.H. strip of four, Very Fine, Scott value as two pairs
$1.00 Seaplane Coil, Imperforate Pair (2468a). Mint N.H., fresh colors, Extremely Fine, Scott Errors catalogue records 54 unused stamps
3c Eastern Bluebird, Vertical Pair, Imperforate Horizontally (2478a). Mint N.H., Very Fine, Scott Errors catalogue reports 20+ pairs known, listed but unpriced in Scott, which prices a plate block of four at $1,600
Certificate
2025 PF No. 609107 View Cert
25c Olympians, Se-Tenant Strip of Five, Blue Omitted (2500b). Mint N.H., with wide selvage at right and selvage at left, Very Fine and scarce, Scott Errors catalogue notes only two panes are reported, which would be 14 strips, with copy of 2009 A.P.S. certificate for pane
Certificate
2009 A.P.S. No. 186752 View Cert
25c Micronesia & Marshall Islands, Se-Tenant Pair, Black (Engraved) Omitted (2507b). Mint N.H., lacking denomination, "USA" and text at top, Very Fine and scarce, Scott Errors catalogue states only 20 pairs recorded, ex "Vaquero", with 2021 P.F. certificate
Certificate
2021 PF No. 576574 View Cert
(29c) "F" Rate Flower, Imperforate Pair (2517a). Mint N.H. block of four, Very Fine and scarce, Scott Errors catalogue states only 36 pairs reported, Scott value for two pairs
(29c) "F" Rate Flower, Imperforate Pair (2517a). Mint N.H., Extremely Fine, scarce with 36 reported in Scott Errors catalogue
(29c) "F" Rate Flower Coil, Imperforate Pair (2518a). Two Mint N.H. strips, first plate no. 2222 strip of six, Very Fine, second plate no. 2211 transitional strip of nine, normal perforations from the right edge to the left of pos. 7, other stamps imperforate, Very Fine, Scott Errors catalogue value counting the second item as a normal strip, footnote states transitional multiples sell for a premium
29c Flag Over Mt. Rushmore Coil, Imperforate Pair (2523b). Two Mint N.H. strips, first plate no. 1 strip of seven, Very Fine, second also plate no. 1 strip of seven but with dramatic miscut, most of flag shows at bottom, Very Fine, Scott Errors catalogue value as two normal plate no. strips
50c Switzerland, Vertical Pair, Imperforate Horizontally (2532a). Mint N.H., Very Fine and elusive, Scott Errors catalogue notes only 20 pairs reported
Certificate
2025 PF No. 609108 View Cert
29c Cole Porter, Vertical Pair, Imperforate Horizontally (2550a). Mint N.H. bottom plate no. A11111 block of four containing two error pairs, Very Fine, 50-60 pairs reported but this is only the second example we have offered, accompanied by a freak block of four showing dramatic misperfs, Scott value for two pairs of the error only
29c Jan E. Matzeliger, Perforation Errors (2567a, 2567c). Mint N.H. pairs of both, bright and fresh, Extremely Fine, latter with 2002 P.S.E. certificate
Certificate
2002 PSE No. 00078283 View Cert
29c Jan E. Matzeliger, Vertical Pair, Imperforate Horizontally (2567b). Mint N.H. block of four, Very Fine and scarce, Scott value $1,100 as two pairs
29c Santa Claus in Chimney, Horizontal Pair, Imperforate Vertically (2579a). Mint N.H. block of six, Very Fine, accompanied by a freak block showing dramatic misperfs from a foldover, Scott value for the error only
29c Eagle & Shield, Brown (Engraved) Omitted (2595c). Mint N.H. strip of three, Very Fine, Scott value as singles
29c Love, Horizontal Pair, Imperforate Vertically (2618a). Mint N.H. plate no U11111 block of four containing two error pairs, Very Fine, with 2002 P.S.E. certificate, accompanied by a freak block showing dramatic misperfs, Scott value for the error only
Certificate
2002 PSE No. 00083664 View Cert
29c Sporting Horses, Se-Tenant Block of Four, Black Engraved Omitted (2759b). Mint N.H. with top selvage, each with "USA 29" omitted, fresh and Very Fine
29c Garden Flowers, Booklet Pane of Five, Errors (2764b, 2764c). First intact booklet of four Mint N.H. panes, Black Engraved Omitted (2764b), Very Fine, Scott value as four individual panes, second is a single pane Imperforate (2764c), fresh and Very Fine
29c Garden Flowers, Booklet Pane of Five, Imperforate, Black Engraved Omitted (2833b, 2833c). First a single booklet pane of No. 2833b with light crease between pos. 2-3, still Very Fine, second is a complete booklet with four error panes of No. 2833c, Very Fine
29c Wonders of the Sea, Se-Tenant Block of Four, Imperforate (2866b). Mint N.H. with bottom left plate no. B222, brilliant colors, Very Fine, Scott Errors catalogue reports about 60 blocks
29c Cranes, Se-Tenant Pair, Black & Magenta (Engraved) Omitted (2868b). Mint N.H. with bottom left plate no. selvage, Very Fine, Scott value without premium for the plate number position
Certificate
2025 PF No. 609109 View Cert
32c Flag Over Porch, Booklet Pane of Ten, Imperforate (2916b). Mint N.H., Very Fine and scarce
32c Nixon, Red (Engraved) Missing (2955a). Mint N.H. pair with bottom selvage, Very Fine and scarce error pair, this was caused by a misregistration of the printing plates, the "Richard Nixon" which should appear at the top would have been printed at the bottom of the stamp above, with 2001 P.F. certificate
Certificate
2001 PF No. 0367479 View Cert
32c Love, Booklet Pane of Ten, Imperforate (2959c). Two error panes in a complete booklet, bottom pane with black rejection streak between rows, Very Fine and scarce, Scott Errors catalogue states at least 10 reported, Scott value as two panes without premium for the complete booklet format
32c Civil War, Se-Tenant Pane of 20, Imperforate (2975w). Mint N.H. with plate no. S1111, Position two from the sheet of six panes, Extremely Fine
1c American Kestrel, Die Cutting Omitted (3031Ab). Mint N.H. top right plate no. B555555 block of four, Very Fine, Scott Errors catalogue value as two pairs