Antique white porcelain mazagrans from France

Lot of 4 ancestors of our mazagrans in white porcelain, they are smaller, (I put a photo with an egg cup next to it to estimate the size) Original and elegant products, estimate of the period early 20th. There are 2 different models. In beautiful antique condition, reports on one a mini crack (see the last photo) Dimensions: 6.5 cm in diameter and 9 cm in height (for the 3) and 6.7 cm in diameter and 10 cm in height.