I have two sets of 16" alloys from first-gen Concordes. Snowflake/weave style.
Center caps included. I think the bolt pattern is 5x114.3mm / 5x4.5"
One set is very nice, but dusty/cobwebs. Second set has some oxidation going on.
Asking $100 and $75 for the sets, OBO, plus shipping from Columbus...