I had one. Won a road race on it. Sean Kelly had one. Won a road race on it. Only difference is, he won the Paris-Roubaix and I won the Ugley Men’s Road Race in Essex.
Very pretty, light, comfortable. Larger frame sizes had a rep for being flexy but yours looks small like mine and not an issue. The aluminium tubes are glued into the lugs and have been known to come apart but they are repairable.
I think the seatpin is an unusual diameter and has an unusual amount of layback (a Good Thing, imho).
edit: what Steve said about its value; worth more if you ride it than if you sell it.
Athena stuff isn’t great compared to modern-day componentry.
I’m tempted to make an offer just because it’s so pretty but I really don’t need another bike…