i have an older pair of gloss black/ grey Frogskins (model 03-118) that measure 53-19 on the inside temple. I recently bought a new pair of Frogskins that measure 55-17. The new pair doesn't fit nearly as well as the old pair and I was wondering when this change was made. Is the old sizing available anywhere? The LX (56 mm) and Asian fit (54 mm) models are also bigger. Are model numbers and corresponding frame sizes available anywhere online? I'd like to find another 53 mm pair either new or used. Thanks in advance for any input.