384. Auktion

1928, Huygens cards: 'De Regentes' advertising card, unused, very fine (Geuzendam OL29)

1928, Huygens cards: Serie C and D, used in 1927 without text, very fine  (Geuzendam OL19-20)

1928, Huygens cards: 'De Regentes' advertising card with additional franking, used from "EDAM 8.III.1930" to Den Haag, very fine and scarce (Geuzendam OL29)

Huygens cards: Serie A:  postcard 5 c. , complete series of 7 cards, all used, 2 with special olympic cancel (one with small photo of visitors with olympic flag), one with additional franking to the US. A very rare set (Geuzendam OL9-15)

Huygens cards: Serie B:  postcard 5 c. with text printed in black and without series number, used from "BREDA 19.XI.1928" to Cologne and re-directed to Breda. A very rare card (Geuzendam OL17)

Huygens cards: Serie B to E, all 4 cards, all used, one with additional olympic stamp, fine/very fine, a scarce set  (Geuzendam OL18-21)

Huygens cards: Serie B to E, all 4 cards unused, fine/very fine, a scarce set  (Geuzendam OL18-21)

Serie C.1, proof in black with "PROEFMODEL" at top, very fine and fresh, very scarce

Serie E.1, proof in black with "PROEFMODEL" at top, very fine and fresh, very scarce

Huygens cards: Serie F: 7½ c., proof in black, fine and rare

Serie F: postcard 3 c. 'swimming', used with olympic slogan machine cancel "AMSTERDAM 31.V.1928", tiny staining, still very fine and scarce (Geuzendam OL25)

Serie F: postcard 3 c. 'boxing', unused, very fine and scarce (Geuzendam OL24)

Serie F: postcard 3 c. 'cycling', unused, very fine and scarce (Geuzendam OL23)

Serie F: postcard 3 c. 'boxing', with additional franking olympic issue 2 c., used from "S'GRAVENHAGE 23.IV.28" to Buitenzorg, Dutch East Indies, with arrival mark on front, very fine and scarce (Geuzendam OL24)

Huygens cards: 'De Regentes' advertising card, unused, very fine (Geuzendam OL29)