Alot Of Old Covers 1800's And Early 1900

I am sweet on the 4th one down, the Rochester "Diamond Jubilee", and of course the last one.

The fuel ad cover is also very attractive.

Ratio411 all of the material I post is for sale..I just accquired "mega amounts" of stamps and I really dont collect,although sooo darn very interesting,it can quickly overwhelm!,so if you would like to discuss or anyone else for that matter,my email is seafooddave@aol.com and paypal works fine for me

If you count each image from the top (double items side-by-side counting as 1), my take is, for the stamped envelopes:

Image 1 - white paper
Image 5 - white paper
Image 7 - white paper
Image 10 - amber paper (prob.)
Image 12 - amber paper (prob.)
Image 15 - white paper
Image 17 - white paper
Image 20 - white paper
Image 24 - white paper
Image 27 - white paper
Image 31 - white paper
Image 33 - white paper
Image 35 - white paper
Image 38 - white paper
Image 39 - white paper
Image 41 - white paper
Image 43 - white paper

City Fuel Oil looks like Die 1. Measure the head to be sure.

Some of these may turn out to be mildly rare dies upon close examination (600 dpi or better), but experience says don't bet on it.

If you have specific questions, please post a single scan or reference some numbering system to refer to your orignal list of images.