Lots of Thailand 50 Satang Brass Type 2 Coins-01

As Salamu Alaykum~!
Mon 16th Dec 2019(AH 1441 Rabi Al-Thani)
There are lots Thailand 50 Satang Brass Type 2 Coins..
These coins were issued from to 2008(AH 1430 = BH 2551)..
And this is a part of Seoul Metro 4 Line from Mia(415) to Mia Sageori(416)..

Coins-01