CSA 12f, 10¢ light blue OFFICIALLY PERFORATED 12 ½, original gum, small faults, Very Fine appearing. Scott CV $400. $220.

CSA 12a, 10¢ milky blue, large to huge margins all around, used with light neat town postmark, faint bend that shows from the front but does not go through to the back, Extremely Fine appearance, Scott CV $60, Ex Roush. $50.

CSA 12-KBv-4, 10¢ deep blue right sheet margin block of 4, Overheated Plate variety, traces of original gum, Extremely Fine. Usual poor K&B plate wipe. CCV $140 as singles. $140.

CSA 12-KB, 10¢ deep blue GUTTER BLOCK of 4 with TEXTILE MARKS plus CHILLED PLATE variety, original gum, some gum creasing, top pair very lightly hinged, bottom pair never hinged. SCV for 2 gutter pairs $250 plus 4 textile mark varieties $200, not including the premium for chilled plate variety cataloged in the CSA Catalog. Showy! $400.

TEXTILE MARKS information on linked page.

CSA 12-KB-v4, 10¢ dark blue OVERHEATED PLATE variety (printing filled in), large margins, full original gum with bit of paper adherence otherwise never hinged, Very Fine. CCV $35. $35.

CSA 12, 10¢ blue pair with light JACKSON (Mississippi) STRAIGHTLINE cancel (type SL-07), Very Fine. Large Jackson SL used from late May 1863 to July 1863 (EKU May 29, 1863). Ex Doug Baker. $600.

CSA 12-AD-if (CSA Catalog) 10¢ light blue imprint plate number strip of 6 with NO FIRM NAME, “Bank Note Engrave Richmond, Va. No. 4” This was suggested as a Keatinge & Ball print by a prior owner, but Dr. Harry Brittain irrefutably confirmed it with forensic testing as Archer & Daly; dull original gum, lightly hinged with minor light internal gum creases. CSA CV $325 just for imprint strip, TEXTILE MARKS alone catalog $300 as singles in Scott Specialized Catalogue. Scarce and Very Pretty. $450.

See full explanation of TEXTILE MARKS in the Kaufmann article in the 2Q 2019 Confederate Philatelist.

CSA 12-KB 10¢ deep blue, original gum, paper hinge remnant, Very Fine-Extremely Fine. $30.

CSA 12-KB-v4, unused 10¢ deep blue OVERHEATED PLATE right sheet margin single with background details filled in, small internal creasing, Extremely Fine appearance, CCV $35. $30.

CSA 12-KB-v4, 10¢ deep blue block of four Overheated Plate (CSA Catalog variety with background details filled in), unused, Extremely Fine. CCV $35. $50.

CSA 12-KB-v4, 10¢ dark blue OVERHEATED PLATE variety (background details filled in), unused, light inclusion speck in right margin, very fine. CCV $35. $35.

CSA 12-KB-v4, 10¢ dark blue, OVERHEATED PLATE variety (details filled in), original gum, Very Fine, CCV $35. $40.

CSA 12-ADc, 10¢ greenish blue, original gum, never hinged, Very Fine-Extremely Fine SCV $40. $60.

CSA 12-KB-v4, 10¢ dark blue OVERHEATED PLATE variety (printing filled in), full dry original gum, faint gum creasing, Very Fine-Extremely Fine appearance, CCV $35. $40.

CSA 12f (AD), 10¢ blue, OFFICIALLY PERFORATED, original gum, heavy hinge remnant, JEM (Molesworth) pencil guarantee on verso, SCV $450. $300.

CSA 12-KB-v4, 10¢ bright milky blue OVERHEATED PLATE and GUTTER PAIR, unused, pressed crease, Gorgeous pair. CCV $200 for gutter pair alone, CCV $70 as overheated plate alone. $150.

CSA 12f, 10¢ blue OFFICIALLY PERFORATED 12 ½ original gum, very lightly hinged, Very Fine. SCV $450. Ex Ralph Swap. $400.

CSA 12a, 10¢ milky blue with 4 nice margins, used, Very Fine+, SCV $60. Ex Ralph Swap. $70.

CSA 12-KB-v4, 10¢ deep blue block of 4 OVERHEATED PLATE (detail filled in), bottom sheet margin, dry original gum, light creasing, CCV $140 as singles. $75.

CSA 12-KB-v4, 10¢ deep blue Keatinge & Ball OVERHEATED PLATE variety (printing filled in), used with neat concentric circles cancel, Extremely Fine, CCV $45+, Ex Roush. $70.

CSA 12-KB-v3, 10¢ deep blue CHILLED PLATE variety (detail lacking), light creasing, an exceptionally good example of this variety, light face-free CDS at lower left, CCV $60. $75.

CSA 12-KB-v4, 10¢ dark blue OVERHEATED PLATE variety (details filled in), unused, Extremely Fine. CCV $35. $50.