This cross, approximately 1800 years old, is a bronze (copper alloy) breastpin，a breastpin that dates back to the Iron Age and was used to fasten the robe of a monk, priest, or a Christian believer.
Dimensions: 7.5 × 4.5 centimeters.

This cross, approximately 1800 years old, is a bronze (copper alloy) breast pin，a breast pin that dates back to the Iron Age and was used to fasten the robe of a monk, priest, or a Christian believer.
Dimensions: 7.5 × 4.5 centimeters.