You mean these?
If not, can you provide an example?
no...not those. there were really nice D-A levers that were made during the downtube shifter era. They were anthracite levers with a polished lip where the top of the lever contacted the lower part of the front portion of the brake hood. i recall seeing them on that famous picture of Andy Hampsten in the Giro in full Motorola kit in the 90's when he won it....he (and the entire team) had those levers.