used on piece The selection of cancellations on 1850-54 values including Venice circular "V" h.s. on 15c. and 30c. affixed to piece, also "Cogwheel" type (complete) on 15c. affixed to piece, straight line "ROVIGO" d.s. in blue on 15c. affixed to piece, Milan "Sunburst" type on loose 15c. Good to fine strikes. (6 items)