1964 60c and 1fr Co-Principality Set, with 12 copies of each denomination, all in mint never hinged blocks of four, very fine. (Image)

Scott $ 540

1968 30c and 60c Europa Issue, each in a complete pane of 25, with full selvedge showing "guillochis" marks at both ends, plate numbers and date of printing. Mint never hinged, fresh and very fine. (Image)

Scott $ 412

1850 1fr Dark Carmine Cérès Imperforate, a used block of four, with "grille sans fin" cancels, large margins on three sides close to just in at left. Signed on back by Aimé Brun. This is a rare block of four, cataloguing €17,750 in the Maury / Spink catalogue and €16,500 in Yvert & Tellier. Rsv. $2,300. (Image)

Scott $ 15,000

1924-25 International Exhibition of Modern Arts Set, all in mint never hinged panes of twenty five, a few panes have their full selvedge, some are missing one selvedge edge only. A few creases and light gum disturbance on a few stamps only, else overall fine. Maury Spink #210-215, €1,508. All panes scanned online. Rsv. $180. (Image)

Scott $ 1,312

1954 1,000fr Air Mail, a mint never hinged full sheet of twenty five, with "guillochi" lathework in margins plus 23.11.54 date of manufacture datestamp, very fine and scarce. Maury Spink #33, €3,250. Rsv. $425. (Image)

Scott $ 2,375

5 Fr. Elephant Fiscal Essay Proof with Inverted Security Feature and Denomination, from bottom of sheet, rare and very fine. Rsv. $120. (Image)

Est $ 200

1947 10c to 20fr Fishing Set in Large Die Proofs, with 18 different large die proofs (approx. 160 x 125 mm), each sunk-in and in colour of issue, missing only the high value. Very fine and scarce, scan only shows one example. Rsv. $400. (Image)

Est $ 500

1987 5fr Peregrine Falcon Airmail, First Version With Yellow Background Omitted, with 2019 Tillard certificate and signed on back by designer. Comes with definitive issued version for comparison. The first version was recalled immediately upon issuance, as not conform to original design. The final version was issued a fortnight later. Very rare, Scott # C73 var. (Image)

Maury € 875

1943 Set of Postage Dues with FRANCE LIBRE Overprint, missing only #J30, all mint never hinged, with some stamps having minor gum problems, many with selvedge. Catalogue value is for hinged, overall fine. (Image)

Scott $ 450