1885-1908  Special Delivery

10c - Blue or deep blue
Without wmk. - Perf 12 - Scott #E1 - 1885

10c - Blue or deep blue
Without wmk. - Perf 12 - Scott #E2 - 1888

10c - Orange or deep orange
Without wmk. - Perf 12 - Scott #E3 - 1893

10c - Blue, dark blue or bright blue
Line under "TEN CENTS"
Without wmk. - Perf 12 - Scott #E4 - 1894

10c - Blue, dark blue or deep blue
Line under "TEN CENTS"
Double line USPS  wmk. - Perf 12 - Scott #E5 - 1895

10c - Ultramarine, dark ultramarine or pale ultramarine
Double line USPS  wmk. - Perf 12 - Scott #E6 - 1902

10c - Green, dark green or yellowish green
Double line USPS  wmk. - Perf 12 - Scott #E7 - 1908