Here is a remarkable vintage 12K gold filled Mustard Seed Amulet of Faith Bubble Charm. The backside reads "Amulet of Faith, if ye have faith as a grain of mustard seed... nothing should be impossible unto thee, 12K Gold filled, MATT 17:20." This charm is in excellent condition with the exception of some light wear to the lettering on the backside. 

PRECIOUS METAL: 12K gold filled 

MEASUREMENTS: 1/2 inch in diameter 

WEIGHT: 1.3 grams 

CONDITION: Very good with some light wear to the backside lettering 

MARKINGS: 12K GOLD FILLED 

CIRCA: 1950s-1960s