I don't know the model, please message me if you do, has "CELLGRAVE" written at bottom left.

about 12" x 3 1/8".

Sold as shown, needs cleaning and carefully! After my attempt to clean another glass which resulted in all of the writing coming off I'm leaving this tricky job to the buyer, I would recommend that you don't use vinegar based cleaners..water and a cotton bud on the back perhaps?