MP 1530-1554:
MP 1530-1534 - built 3/1974 - serial numbers 73749-1 thru 73749-5:
| MP 1530 | MP 1531 | MP 1532 | MP 1533 | MP 1534 |
MP 1535-1539 - built 10/1974 - serial numbers 73678-1 thru 73678-5:
| MP 1535 | MP 1536 | MP 1537 | MP 1538 | MP 1539 |
MP 1540-1544 - built 9-10/1974 - serial numbers 73778-1 thru 73778-5:
| MP 1540 | MP 1541 | MP 1542 | MP 1543 | MP 1544 |
MP 1545-1554 - built 2-3/1975 - serial numbers 74791-1 thru 74791-10:
| MP 1545 | MP 1546 | MP 1547 | MP 1548 | MP 1549 |
| MP 1550 | MP 1551 | MP 1552 | MP 1553 | MP 1554 |