cover 1852 (7 July) entire (no side flaps) from Baltimore, Md., per Merlin to Tobago, despatch c.d.s., circular-framed "20" and "PAID" h.s. on face and showing, on reverse, a superb strike of the rare "Too Late" h.s. in black (MISC01), a fair strike of the very rare "UNITED STATES/VIA-STATES" h.s. in red (MISC3) and St. Thomas c.d.s., the last two across join. Photo
cover 1852 (7 July) entire (no side flaps) from Baltimore, Md., per Merlin to Tobago, despatch c.d.s., circular-framed "20" and "PAID" h.s. on face and showing, on reverse, a superb strike of the rare "Too Late" h.s. in black (MISC01), a fair strike of the very rare "UNITED STATES/VIA-STATES" h.s. in red (MISC3) and St. Thomas c.d.s., the last two across join. Photo

細節
cover 1852 (7 July) entire (no side flaps) from Baltimore, Md., per Merlin to Tobago, despatch c.d.s., circular-framed "20" and "PAID" h.s. on face and showing, on reverse, a superb strike of the rare "Too Late" h.s. in black (MISC01), a fair strike of the very rare "UNITED STATES/VIA-STATES" h.s. in red (MISC3) and St. Thomas c.d.s., the last two across join. Photo