5c. PS cover + Sc.25 (5c. of 1892), sent from Guayaquil to Germany on 6/AU/1892, with New York transit of 20/AUG and Hamburg arrival 30/AUG, VF! (Image)

Cover franked by Sc.25 pair (5c. vermilion), sent from Guayaquil to New York on 22/FE/1892, with arrival backstamp, VF quality, rare! (Image)

Cover franked with 10c. pair (Sc.26), sent from Guayaquil to Panamá on 20/AUG/1892, with arrival backstamp of the 26th, VF and rare! (Image)

Front of registered cover with AR, franked by Sc.25 (5c.) + strip of 3 Sc.26 (10c.) + strip of 3 Sc.27 (20c.), TOTAL postage 95c., sent from Guayaquil to New York on 1/OC/1892, fantastic and very rare! (Image)

Year 1934, cinderella of 10c. commemorating French aviator Jean Mermoz, issued by the Post at the request of the Embassy of France, to collect funds for a monument built in Buenos Aires to honor this pilot. COMPLETE SHEET OF 100 examples, unmounted, excellent and perfect (with 2 creases along perforation) as the day it was printed. It was part of a recent find of a number of similar sheets with consecutive numbers found in the estate of an old French millionaire who passed away many years ago in Argentina, who wanted to contribute to the project when this cinderella was issued and thus bought thousands of stamps. Very interesting, catalog value US$200 + 50% (MNH) (Image)

Sc.C31, 1933 3500R. airplane and flag, pair with variety: DOUBLE PERFORATION at bottom, VF quality! (Image)

Yvert 195/201, 1944 Charles Howarth, Rochdale co-operative, cmpl. set of 7 IMPERFORATE values, with tiny defect on back but superb fronts! (Image)

FITTIPALDI, Emerson: Racing driver, won the Formula One championship twice, newsletter sheet of the mail about the commemorative issue of 1972, with special postmarks and his autograph! (Image)

GJ.12, To. Rs. blue, mint, very pretty. It has a light crease almost imperceptible, superb appeal! Catalog value US$600. (Image)

AVIATION: 3 Attractive luggage labels of LADE airline affixed to FDC covers of 1951, rare! (Image)

SCHOOL MAIL: Block of 20 cinderellas of 4c. overprinted "SIN VALOR POSTAL" (No postal value), and with inscription in the margin "Para uso exclusivo de las Escuelas", issued without gum, VF and rare! (Image)

Complete sheet of cinderella of 2c. of the Charitable Society of Buenos Aires (year 1905), with cancels of La Plata 15/DE/1905, minor faults, very attractive! (Image)

JULIO KNEITSCHEL, stamp dealer, Tucumán 460, Buenos Aires. Very rare cinderella of the brother of Rodolfo and son of Victor, who died very young and had a short career as stamp dealer! (Image)

MAR DEL PLATA: 5 Old cinderellas illustrated with very nice beach scenes, VF! (Image)

Flagpole - FEDERAL POLICE, very rare cinderella, mint without gum, VF quality! (Image)

About 75 cinderellas, apparently all different and in general of very fine quality. Many examples are very scarce, very interesting lot for the specialist! (Image)

2 Booklets with anti-tuberculosis cinderellas of year 1947 and 1949, minor defects, rare! (Image)

FIGHT AGAINST TUBERCULOSIS: 1970 issue, complete sheet of 20 cinderellas, very fine quality! (Image)

Interesting lot of cinderellas of varied countries and periods, most of fine quality, good opportunity! (Image)

GJ.1, 5c. red in pair with semi-circle CATAMARCA cancel (+400%), superb, signed by Victor Kneitschel, very rare! (Image)

GJ.2, on fragment with CORDOBA-FRANCA cancel, VF quality! (Image)

GJ.2BID, 10c. diagonal bisect used as 5c. on large fragment with straightline GUALEGUAI cancel (+600%), superb, signed by Victor Kneitschel (Image)

GJ.2BID, 10c. bisect used as 5c., on fragment with biconcave ROSARIO cancel in blue (+400%), VF quality! (Image)

GJ.3TR, 15c. blue TRISECT, its central part used as 5c. on fragment tied by FRANCA cancel of Gualeguaychú, excellent quality, extremely rare, with Alberto Solari certificate (Image)

GJ.16, dull rose, complete sheet of 32 stamps in 4 groups of 8 (with tete-beches and gutters), composition 2, disposition III, VF! (Image)