1976 1 Oz Kennesaw Mint Eagle/Bell Round BU

Hard to find round from the Kennesaw Mint.

Obverse: The central image on the obverse is an etching of a train called "The General" which has local ties to the Kennesaw area.  Inscribed on the train is the purity and content of "PURE .999 FINE SILVER".  The weight of "ONE TROY OUNCE" is inscribed below the image while the name of the mint and its location "THE KENNESAW MINT/MARIETTA/GEORGIA" can be found above it.  

Reverse: The reverse depicts a common style that on several rounds from 1976, a flying eagle clutching an olive branch with 13 leaves. The Liberty Bell is located to the left of the eagle and 13 stars can be found to its right.  Inscriptions above the central image contain the dates "1776-1976" while the lower inscription bears the phrase "GOD BLESS AMERICA".