18 F/VFOG & unused singles of the 1/2c - 10c violet - carmine rose from the 1913-1931 Numeral & Queen Wilhelmina Issue, 2.5c & 3c are early printings without gum as issued.
Scott values these at $44.1, so we estimate them at $39. The stamps offered here grade between 70 and 80 as follows:
