Old cartridge for Commodore 64 it talking :)
It was a very rare methods of presents ROM - latching by address, thats why it no emulate in VICE emu. For this I changed CRT image - it present as Final III cartridge. Also I added in ZIP file bin for 1541 Ultimate.
In this HW you can do as well BLACK BOX V4 bin files for 27C256 and 27C512 in attachment.
Modded BIN in attachments