I just want to make sure, and ask more experienced members. I want to integrate it correctly and not make a mistake. Thank you for answer.
1,Germany › German states › Augsburg, Bishopric of 0,33g, 14,2 mm, silver
1 Pfennig - Peter von Schaumburg (1441-1469)
https://en.numista.com/vous/vos_pieces.php?issuer=augsburg_bishopric

2,Germany › German states › Bavaria, Duchy of 0,39g, 15,2 mm, silver
1 Pfennig - Ernst I & Wilhelm III (Munich) (1397-1438)
https://en.numista.com/vous/vos_pieces.php?issuer=bavaria_duchy

3,Germany › German states › Bavaria, Duchy of 0,52g, 16,3mm( diagonal)
1 Pfennig - Ernst I & Adolf ( 1435-1438) silver
,,I didn't find it on NUMISTA,,

4, Germany › German states › Pfalz-Mosbach, Dominion of 0,45g, 14,2mm, silver
1 Pfennig - Otto I. and Otto II. (Nüremberg)
https://en.numista.com/vous/vos_pieces.php?issuer=pfalz_mosbach_dominion
one-sidedHave a nice day for all the collectors of these metal sheets-with which we cuddle.
Ivan