I had once thought the surname could begin with a "D" Dr........
?? Dre........
BTW.... Ipcress...I am assuming this drawing is signed by artist twice. In black ink and silver ink. What's your take on that? I removed it from the frame an it looks truly original to me. It feels original to me but I did not look for watermark (Ooops), that would be necessary for further research.
My primary concern is name of artist. Thanks for dialogue!