Vintage United States Stamp Postal Stationary Late1800's early 1900's

Description

This is dealer stock of used vintage U.S. postal stationary from the late 1800's and early 1900's.
This lot comes with 50 items, and while there appears to be a lot of duplication
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it's not as much duplication as it looks, since there are multiple varieties of the same item. For example the lot has different die variations, envelope color etc.. Some of the envelopes have the letters or communication included.  Lots of interesting addresses and cancellations.  A couple are from Canada and a couple are unused as pictured.  There is a good amount of duplication though, as it is both dealer supply combined with one very extensive collection.  I have no clue as to cataloge value.  I purchased inventory from a local stamp and coin dealer who has closed his doors, and this is part of the inventory.