1893 Masonic Temple Cornerstone Medal by J.A. Bolen. Aluminum. Musante JAB-41. MS-66 (NGC). Almost complete brilliance on both sides with just a bit of soft gray toning. Bold prooflike character in the fields nicely accentuates the sharp, satiny devices. A small bit of debris is noted in the center of the building, but close study also reveals the incredible skill that went into the engraving of this small yet complex architectural motif.