1875 UX167 Envelope Cover Fawn Fancy Cancel Middletown, CT

The pinkish gray postal envelope with a Scotts catalogue U46 Die II design I believe is characterized as "fawn" color, making this the somewhat uncommon Scott catalogue item U167 envelope. This cover was issued only in 1875, and this cover probably dates to sometime in the late 1870s. The return address is Bartlett Bent, Middletown, Conn and is addressed to Roxbury, Mass. It has a nice Middletown, CT Bulls Eye cancel. The back has a Roxbury Station received stamp. The left edge is torn off but otherwise the cover is in good condition.