Hello,
I recently purchased a renovated Mercian frame from yourselves, and the salesman asked me to send a pic or two when I'd got it built up. Please find two pics enclosed. Please feel free to use them as you wish, and thank you for a lovely bike!
I case you're interested, I've used a Campag' Chorus groupset (Athena levers), with Campag' wheels, and a Brooks saddle that I've owned since I worked at Raleigh back in the 70's!
Cheers!