Well you can have a look at the fillet brazed seat cluster and SN on the non-drive side drop outs from my 72 Condor Italia:

Also the RD braze-ons:

Some difference include Zeus drop-outs, non-sloping fork crown and a decal headbadge, no holes.
Here's the whole thing:

My serial number is repeated on the BB and steerer tube. Since Condor is mostly a bespoke marquee, the details from frame to frame will diverge quite a bit, as did their SN standards. If there was any way to confirm it my money is on a Condor Italia, but I'll never collect.