NOTE: Teres Haas 2024: I believe this one is flint. It has a true wafer and a pseudo-wafer. There were 2 versions made, one earlier with a slender face of Christ and then a wider face, this example being the later version. (Ref.: "The Candlestick Book" Vol. 3 by Felt/Stoer, p. 322, AP-HH5, lt. of ctr.)