The DL-110 (the transparent red high-output one) has an elliptical tip. Nothing to do with the 103 at all. It is quite high compliance for a MC too and IIRC came out in the mid-70s, so you’d even see them in SME Series III, Hadcock etc arms. As Rob says it is a great cart, I had one for a while, but it has gone up in price (doubled) in the past decade or so. It used ti be available for £90 or so, and was a real bargain at that, i.e. quite a bit cheaper than a Goldring 1042 etc. The last 103 I bought was only about £110, so that’s gone up pretty sharpish of late too! It wasn’t long ago either, certainly since I swapped the Garrard out for the 124.