Factory ammeter

Here is the eBay auction. The same guy makes the clips and the replacement fuse box, and fuse box with clips.
1966-1969 Plymouth Valiant Barracuda Dodge Dart Fuse Block Clip Repair Package | eBay

NOS MoPar 1970-1977 Dodge B100 B200 B300 Plymouth Voyager FUSE BLOCK | eBay

1963-1969 Valiant Barracuda Dart Under Dash Fuse Block With CLIPS | eBay