Very scarce early fire department cover advertising the Friendship Hose Company Number 1 (Fire Department) of Orwigsburg, Pennsylvania in 1891. VF Scott #219 pale blue small Bank Note issue with socked -on-the nose black star fancy cancel. Very clear Orwigsburg, August 30, 1891 PA postmark.  Please see the four scans. The cover has very minor edge wear, considering it is 133 years old. This is an historic and famous fire department which has a website on the internet and much news about the various fires it has been called to. One of the earliest-known covers that belongs in any fire department collection. Low opening bid, Best offers considered.