Milwaukie, O., Nov 28/86. Small manuscript postmark (type 2) on 2Ā¢ stationery envelope with enclosure to Woodburn; slight reduction at right, Very Fine, this is the latest known Milwaukie manuscript postmark from a town that took 37 years to introduce a postmark device (Rarity 6). EstimateĀ $75 - 100. $0 (Image)