10p black & orange and 20p black & dull blue 'Centenary' issue, both used with 'INUTILIZADO' PERFINS. Useful spacefillers. (SG 380/1, Cat £260) (Start Price = £16.00)

10p ultramarine & lake 'Revolution' issue a fine cds used copy. (SG 608, Cat £60) (Start Price = £19.20)

50c grey black AIR issue with 'ZEPPELIN' overprint in blue, a fine mint copy. (SG 583) (Start Price = £15.20)

1p carmine & blue 'Revolution of the 6th of September' issue a fine cds used copy. (SG 605) (Start Price = £8.00)

1p light blue & chocolate 'Map' issue with boundaries, a fine mint copy. [US5] (Start Price = £5.60)

'Postman's Benefit Fund' issue, the set of five fine mint. (SG 730/4) (Start Price = £6.40)

Printed 'Ministerio de Educacion de la Nacion - Universidad Nacional de Tucuman' cover franked with 1945 pair 10c maroon & 25c carmine red & pink with 'SERVICIO OFICIAL' overprints (SG O773 & O775) tied by TUCUMAN roller cancel with official cachet and signature handstamps. Addressed to UK. [US5] (Start Price = £8.00)

Cover with 'INTA Centro Nacional de Investigaciones Agropecuarias Instituto de Patologia Vegetal' handstamp at lower left franked with 1959 10p red brown & 1961 pair 1p bistre brown with 'SERVICIO OFICIAL' overprints (SG O962 & O1034) tied by unclear BUENOS AIRES cds with 'Ministerio de Comunicaciones' registration label. Addressed locally within BUENOS AIRES. [US5] (Start Price = £8.00)

'Centenary of Foundation of Puerto Madryn' CINDERELLA label in green & black depicting the ship 'Mimosa' arriving in Patagonia. Issued to commemorate the founding of the WELSH COLONY IN PATAGONIA, inscribed in Welsh and dated 28 VII 65. A fine mint copy. (Start Price = £8.00)

Inter-American Philatelic Exhibition issue set of 5 vals 50p+50p to 500p+500p in sheetlets of 4. Superb u.m. (5) [US6] (Start Price = £14.40)

'Football' BOOKLET STAMPS, self adhesive for River Plate and Boca Juniors fine mint and unfolded. (SG 2695/2708, Cat £31+ (Start Price = £9.60)