1918/20, specialized unused and used Trident collection, neatly mounted on old albums pages, classified by cities and types with Kiev, Chernigov, Kharkov, Odessa, Ekaterinoslav, Poltava, Novobilitza, Gommel and Podolia, also 1920 Courier Field Post and Shahiv issues, some forgeries clearly identified for reference; mixed condition with some casual toning throughout affecting some of the adhesives, many signed UPV or Svenson, an interesting specialist lot