These were my mom's. They don't have chips or cracks. My mom used a magic marker to number and put names of her Hummels so she could keep track of them. Her marks made it difficult to read the imprinted numbers, but they are Hummels 152/II A and 152/II B. Based on the stylized bee inside the V, they are TMK-3 (ca. 1960-1972).
They are the 8" versions.