| Date | Classification | Piece Code |
|---|---|---|
| 142 | Design A, Type A | mpc2r-aa |
| 152 | Design A, Type A | mpc2r-aa |
| 172 | Design A, Type A | mpc2r-aa |
| 174 | Design A, Type A | mpc2r-aa |
| 1816 | Design A, Type B | mpc2r-ab |
| 1817 | Design A, Type B | mpc2r-ab |
| 1817 BS | Design B, Type A | mpc2r-ba |
| 1818 BS | Design B, Type A | mpc2r-ba |
| 1818 BS (1830) | Design C, Type A | mpc2r-ca |
| 1819 BS | Design B, Type A | mpc2r-ba |
| 182 (1812) | Design A, Type C | mpc2r-ac |
| 1820 BS | Design B, Type A | mpc2r-ba |
| 1821 BS | Design B, Type A | mpc2r-ba |
| 183 (1813) | Design A, Type C | mpc2r-ac |
| 184 (1814) | Design A, Type C | mpc2r-ac |
| 186 (1816) | Design A, Type B | mpc2r-ab |
| 281 (1812) | Design A, Type C | mpc2r-ac |
| 471 | Design A, Type A | mpc2r-aa |
| 741 | Design A, Type A | mpc2r-aa |
| 751 | Design A, Type A | mpc2r-aa |
| 781 | Design A, Type A | mpc2r-aa |
| 814 (1814) | Design A, Type C | mpc2r-ac |
| 816 (1816) | Design A, Type B | mpc2r-ab |
| 817 (1817) | Design A, Type B | mpc2r-ab |