The above marker was found in Athens PA. I also found several more fancy ones in Oneonta NY.
B. of L.F.E. Brotherhood of Locomotive Firemen and Enginemen, Local Shop #39 Had a local in Sayre during the heyday of the Sayre Shops.  Believe it is now defunct.

See also Brotherhood of Locomotive Engineers which may have been a parent organization to this one.

 Both the Brotherhood of Railroad Trainsmen and the Brotherhood of Locomotive Firemen and Enginemen, as well as other related organizations, merged in 1969 to become the United Transportation Union.

Wesley Childs 1894 Membership Card

This plain flagholder for Chapter 36 was found in  Athens Pa. The fancier one at right for Chapter 71, complete with train, shovels and clock or  speedometer, was found in Oneonta NY.