Black or dark violet rubber handstamp overprints (size 21 x 5 mm) made in Milówka. Milówka is a village south of Żywiec in south Poland.
Pd 1 (77A)
Pd 2 (74B)
Pd 3 (75B)
Pd 4 (76B)
Pd 5 (77B)
Pd 6 (78B)
Pd 7 (79B)