Marshfield (Washington County) established November 8, 1810 "W.H.H. Mears, P.M." earliest seen date: March 8, 1890
latest seen date: November 9, 1892
Slawson (1969): "It is quite scarce with only six copies reported, the majority being poorly struck"
Dates Reported:
1890: March 8 (VP 2/77 p. 4), May 13, Sept. 22 (transite marking) (purple) (VP 5/07 p. 14)
1891: Sept. 25 (ebay, 3/10), Nov. 25
1892: July 25, Aug. 8 (transit marking) Nov. 9 (eBay, 12/06)
