10 Groschen grey in mixed franking with 5 Groschen small breast shield ochre-brown, + Groschen large shield orange and 1 Groschen large shield carmine, correctly franked four colors mixed franking to 16 + Groschen (interior duty stamp with handwritten stroke of pen cancellation) on accompanying letter for parcels for a 10 pound 230 Gram heavy package from "colic 15 DECBR 72" (horseshoe cancel Spalink no. 15) to Wroclaw (58 miles, Progr. Step 9), 10 Groschen stamp was disengaged and is in the perforation corrected, the value to + Groschen is defective, the rest both stamps perfect. Photo expertize Krug BPP (2019) : "nice four-color franking. "