W = Washington / Wt = Washington with TWO spelled out / F = Franklin / Fo = Franklin with ONE spelled out
DL-Wmrk = Double-line WaterMark / SL-Wmrk = Single-line WaterMark / Un-Wmrk = No Watermark / '02 = Reprint of 1902 Numbers for stamps from Scott Specialized US Stamp Catalogue
The Washington–Franklin coil stamps (Table 1 of 2)
Denomination
1908–09 DL-Wmrk Perf.12 Hz
1908–09 DL-Wmrk Perf.12 Vrt
1910 SL-Wmrk Perf.12 Hz
1910–11 SL-Wmrk Perf.12 Vrt
1910 SL-Wmrk Perf.8½ Hz
1910–13 Un-Wmrk Perf.8½ Vrt
1912 SL-Wmrk Perf.8½ Hz
1912 SL-Wmrk Perf.8½ Vrt
1 cent
348 – Fo
352 – Fo
385 – Fo
387 – Fo
390 – Fo
392 – Fo
410 – W
412 – W
2 cents
349 – Wt
353 – Wt
386 – Wt
388 – Wt
391 – Wt
393 – Wt
411 – W
413 – W
3 cents
–
–
–
389 – W
–
394 – W
–
–
4 cents
350 – W
354 – W
–
–
–
395 – W
–
–
5 cents
351 – W
355 – W
–
–
–
396 – W
–
–
10 cents
–
356 – W
–
–
–
–
–
–
The Washington–Franklin coil stamps (Table 2 of 2)
Denomination
1914 SL-Wmrk Perf.10 Hz
1914–15 SL-Wmrk Perf.10 Vrt
1915–16 DL-Wmrk Perf.10 Hz
1914–16 SL-Wmrk Perf.10 Vrt
1916–19 SL-Wmrk Perf.10 Hz
1916–22 Un-Wmrk Perf.10 Vrt
1 cent
441 – W
443 – W
448 – W
453 – W
486 – W
490 – W
2 cents
442 – W
444 – W
449 – W
453 – W
487–88 – W
491–92 – W
3 cents
–
445 – W
–
456 – W
489 – W
493 – W
4 cents
–
446 – W
–
457 – W
–
495 – W
5 cents
–
447 – W
–
458 – W
–
496 – W
10 cents
–
–
–
–
–
497 – F
W = Washington / F = Franklin / Hz = Horizontal perf / Vrt = Vertical perf DL-Wmrk = Double-line watermark / SL-Wmrk = Single-line watermark / Un-Wmrk = No watermark Numbers for stamps from Scotts Specialized US Stamp Catalogue
Notes:
Each of the year series produced stamps with denominations of 1c and 2c that were issued with both horizontal and vertical perforations. The remaining denominations of 3c to 10c were issued with mostly vertical perforations.
There is only one example each of the Washington 3c, 4c and 5c stamps issued with horizontal perforations.
Neither the Washington-head nor Franklin-head 10-cent coil was ever issued with horizontal perforations, hence the issues only existed with stamps situated next to one another on a coil.