Authors:

I am not superstitious, but the first time I saw this medal, bearing the venerated likeness of John Calvin, I kissed it, imagining that no one saw the action. I was very greatly surprised when I received this magnificent present, which shall be passed round for your inspection. On the one side is John Calvin with his visage worn by disease and deep thought, and on the other side is a verse fully applicable to him: 'He endured, as seeing Him who is invisible.'

"The Autobiography of Charles H. Spurgeon, Compiled from His Diaries, Letters, and Records by His Wife and His Private Secretary" by Fleming H. Revell, Vol. 2, (pp. 371-372), 1899.
I am not superstitious, but the first time I saw this medal, bearing the venerated likeness of John Calvin, I kissed it, imagining that no one saw the action. I was very greatly surprised when I received this