1. KM #TnE3 - 1921. Oran Chamber of Commerce "without chains"
2.KM# TnE4 1921 25 CENTIMES
Aluminum Issuer: Oran Chamber of Commerce Obv: Small
crowned shield, chains Rev: Large value within wreath
3. KM# TnE5 - 1922 25 CENTIMES
Aluminum Issuer: Oran Chamber of Commerce Note:
It's a picture of Tn E3, " without chains, 1921"

and here is a picture of TnE5

Well, which is Tn E4?
trusting Krause book, it must be 1921, with chains, as 1922 type. And its reverse is same to Tn E3.
Question: what is a difference between Tn E4 and Tn E5? Just year??? Do someone have a picture?
Thanks in advance
best
David
