17 x 11.6cm, four part printed folder content of 25 Russian stamps commemorating their space programme with individual cosmonauts and space vehicles. Some of the stamps have been franked. Most of the stamps seem to have been issued in the 1980s although a couple are dates 1961 but may be later publications. It seems they produced 50,000 copies of the folder but the stamps were mostly added afterwards. SOme of the designs are lovely. VG+ but the inside of the folder has a short ink note in Russian on one of the blank sides.

11 x 15.5cm semi-transparent printed envelope content of three 10.5 x 15cm, 2pp artist postcard and a 10.5 x 15cm, 1pp sheet of 3 adhesive cinderella stamps with a "Nul = O" design.

In 1966 the Nul Gruppe (Armando, Jan Hendrikse, Henk Peeters, Jan Schoonhoven) proposed a major installation Zero op Zee where works by the Dutch artists would be presented along with related artists from Europe, America, and Japan. The event would take place on the Pier of Scheveningen. It was never realised.

As part of an exhibition in Amsterdam in 2012, Henk Peeters created three photo-montages based on the original plans and also a small set of cinderella stamps.

33 x 30.5cm, offset full set of cinderella stamps with full margins with 30 stamps with Cauty's famous "queen with gas mask" image. Perforated. One stamp is upside down as a traditional republican protest.  One of 200 numbered and stamped prints. VG+.

25 x 18cm, complete sheet with 40 b/w images of the artist. Perforated and with complete margins. Sadly we do not have much in the way of information about this item. VG+.

22 x 19cm sheet of 35 gummed and perforated postage stamps each with a design by Cauty based on the Queen's head but with the recently deceased monarch wearing a gas mask. One of 200 numbered examples. VG+.

16 x 21.5cm, 1pp partial complete sheet of 12 cinderella stamps designed by Alison Knowles showing a self-portrait in photo-booth to which she has drawn a moustache and goatee beard. The sheet is part of a larger sheet issued to promoted an exhibition Fluxus Works. On the back of the sheet there is a signed handwritten note in black to a curator friend which asks "How are you doing? I think of you and wish you would write me a letter." While not a full sheet this is in VG+ condition with all perforations intact and the ends complete on three sides. Scarce mail art which is also an announcement. VG+.

30 x 21cm, 1pp announcement leaflet for a show of mail art organised by John Held Jr as the Eternal Network Mail Art Community. One Ray Johnson work reproduced in b/w and details of the various events. Folded for mailing.

JOINT:

An 11 x 24cm, standard envelope hand addressed by held to Paul Robertson with two large cinderella stamps (After Zaum, After Merz, After Dada... and Duchamp's bottle rack - both in colour) and two genuine official US stamps. Artist's rubber stamp ink impression on reverse with address. Cut open on two sides.

10.5 x 15cm, 2pp announcement card to promote Held's film and book on cinderella stamps and mail art. Design on the front by Held, verso publicaiton details and one adhered artist cinderella stamp (World Artistamps). VG+.

22 x 28cm, complete sheet (with margins) of 20 full colour cinderella stamps designed by John Held Jr to promote his film and book of the same title (which was released after the stamps also in 2006). VG+.

JOINT:

San Francisco: s.p. (Held), 2006

22 x 28cm, 1pp printed letterhead (with a header that reads "Archiving the past is the art (history) and a handwritten short letter signed by Held  explaining the stamps were to promote the book and thanking Paul Robertson for the "Brecht postcards" Folded for mailing else VG+.