TRIDENT OVERPRINTS: 1918 a selection (49) wutg scarce types including Odessa "5a" on imperf 10r. mint, "6a" on imperf. 10r., Kiev "1" on perf. 5r. used, and two commercial envelopes bearing "2" values and Kharkev "2" on perf. 10r. mint/slight staining). Cat. D.M. 1000+