1911, 3¢ deep violet, S.L. watermark, horizontal coil (Scott 394), o.g., never hinged, a stellar stamp with deep color sharp detail, flawlessly centered; paper fresh with all perforations sound, Superb, just four stamps grade higher in PSE's Population Report, with 2021 P.S.A.G. certificate graded SUP 98.
SMQ SUP 98; $1,150.
Scott $135. (Image)

Estimate $800-1,200

1912, 4¢ brown, S.L. watermark, horizontal coil (Scott 395), guide line pair, o.g., never hinged, a dynamic duo with razor-sharp detail in crisp color; well-centered on fresh paper with sound, intact perforations, Very Fine, with 2019 P.S.E. certificate graded VF 80.
SMQ VF 80; $975.
Scott $1,100. (Image)

Estimate $750-1,000

1912, 4¢ brown, S.L. watermark, horizontal coil (Scott 395), a magnificent stamp, with deep color, proof-like detail, immaculate paper, and a face-free partial c.d.s. at right, Superb, when only the best will do, a Top of the Pop, PSE's Population Report noting just one used stamp attaining the grade of Superb, with 2021 P.S.A.G. certificate graded SUP 98.
SMQ SUP 98; $500. (Image)

Estimate $350-500

1913, 5¢ blue, S.L. watermark, horizontal coil (Scott 396), guide line pair, o.g., very lightly hinged, lovely centering and bright fresh color, Very Fine to Extremely Fine, with 2021 P.S.A.G. certificate.
Scott $425. (Image)

Estimate $400-600