A small Celtic cross, when I was 50 I went to the tomb of St Peter and to commemorate I had a cross put on my bicep, my only tattoo.
Maybe it was the tattoo, not that you had one.
On a separate note, don’t you think it was odd to go and do something proscribed against by a religion to commemorate that religion?
Kind of like sodomy or fornication to commemorate visiting St Peter’s Tomb.