Well-presenting MISB Blurr from Series 3. The box exhibits various blemishes most notably the crease in the upper right corner that’s most visible on the reverse. No flapcrease. Factory tape firmly seals each end and there is no color break along either of the front edges. Window and bubble within are both crystal clear (subgrade 90!) showcasing a mint condition transformer. Overall, a very nice example that pairs well with Kup found in the previous lot. Encapsulated by AFA: 80, (80-90-85), #17979080