Very interesting! Thinking of where I can get some copper nails ā Lowes, right?
I have no idea, but ā¦
ā¦ a lot of medieval-style legends with things like nails and threes are symbolicly about the crucifixion of Christ. Three is the triune nature of God, the Father, the Son and the Holy Spirit (and yes this is all supposed to be one thought or idea, in three ā itās a challenge to get oneās head around). Also the crucifixion itself had three, Christ and the two thieves, with a lot of art depicting three silhouette crosses.
I wouldnāt be surprised if the three copper nails must be driven in with three hammer strokes each, (trigger warning) representing the nails driven through Christs hands and feet (or ankles). One nail for each hand, and one nail through both feet (or ankles or legs) on the downward arm of the cross.
Numbers are hugely symbolic in Christianity. For mostly illiterate ordinary Christians in their daily lives in those times, knowing the symbols told a story, became reminders, .
Many decorative crosses with patterns originally referencing art from that period and later have symbolic clusters of three around each end of the cross. As there are four ends, with three at each end, the total adds to the highly referential number 12, found in both the Old and New Testaments. 12 tribes of Israel. 12 disciples of Christ.
So things in threes are rife in artistic Christian artifacts. In certain times and places, these symbols were represented as often as possible. Horseshoes and nails would be a golden opportunity for yet another symbolic reminder. It has always happily been very common to mix Christianity with local superstition.