Czechoslovakian Stamps with Postmarks Antique, Astronomical Observation Even foreign stamps without postmarks are often old, and are not in perfect condition. Please refrain from purchasing if you are concerned. To avoid trouble, please ask any questions you may have before purchasing. ~Requests~ In accordance with Mercari's rules, I do not offer "reserved" listings. In any situation, the person who purchases first will be given priority. For combined purchases, please use the "request to combine" feature on Mercari instead of commenting individually. Shipping will be via regular mail. There is no tracking or insurance. If you require a tracking number, please comment before purchasing. For an additional 150 yen, I will add a tracking number. I would like to avoid cancellations after you receive the item due to "it's different from what I expected," so please keep that in mind. I strive to provide pleasant transactions (*^o^*) ◉ I also have many other foreign stamps for sale ◉ Collage, Foreign, Paper Goods, Airplane, Chromos Vintage, Stickers, Europe, Art, Philately Old Stamps, Foreign Books, Materials, Flea Market, Statue of Liberty Canada, Country, Germany, Australia Junk Journal, Austria, Switzerland Czech Republic, Romania, Hungary, Antiques, Old Books Antique, South America, Central America, Paraguay, Chile Uruguay, Peru, Argentina, Central and South America New York, London, Paris, Christmas Materials, Rome, Christianity, Mary, Crafts