This innovative piece features a pendant that's an articulated envelope that opens up to reveal a little note with a bible verse written on it. The note says "With my love and care Phil 1:3". The top "fold" of the envelope is stamped with a heart with a cross in the center. The other side of the envelope is marked "mom" in script. The chain is stamped 925. The inside of the bail is stamped 925 and another symbol that I can't quite make out. The bail is soldered closed as is the jump ring on the envelope. Piece has been acid tested for purity.