Vtg De‌ ‌Rosa‌ ‌Road‌ ‌Bike / 61cm / Campy parts / Columbus tubing

Description

DeRosa frame with Columbus tubing. Derosa dropouts.Frame is straight and true, no crash damage.
Campy Athena brake calipers
Campy Record brake levers
Deda drop handlebars
3TTT handlebar stem
Original paint is overall very good, there are some minor nicks or scratches, nothing bad or out of the ordinary for a used bike of this vintage. See pics.
Campy headset
Campy Sigma rims
Mavic 28" tubular tires are vintage but presently hold air
Campy shift levers
Campy Athena crankset
Cirelli Volare SLX saddle
Campy brand thin water bottle and mount
Campy Record front and rear derailleurs
Campy aero seatpost
24" (61cm) frame measured top of seat post to center of crank
23 1/8 (59cm) top tube measured center of steer tube to center of seat tube
5" rear dropout
I am unsure of the year, serial # on the bottom of the bb = CA006
There is a decal on both sides of the top tube, its like black on brown, so hard to read. Looks to be script, like a signature. See pics, i took the best pic i could of the script.
I am not the original owner of the bike so I don't know anything of its history. I am also not a bike expert. I have described it best I can based on what I know and can see. There is no concealed damage, I describe everything honestly.