Lunar rescue? Etched in copper on top of main board COSMIC INVADERS COMP SIDE Main board had yellow sticker with handwritten RM 7-3-80 .m5 2516 handwritten sticker EM M5 .n5 2716 handwritten sticker EM N5 .p5 2516 handwritten sticker EM P5 .r5 2716 handwritten sticker EM R5 .s5 2516 handwritten sticker EM S5 .t5 2516 handwritten sticker EM T5 Mame 0.140.3 E:\hardware\EETools\roms>e:\games\mame\mameui32\mameui32 -romident e:\hardware\eetools\roms\ci\roms\ci.m5 ci.m5 = lrescue.1 lrescue Lunar Rescue = lrescue.1 grescue Galaxy Rescue E:\hardware\EETools\roms>e:\games\mame\mameui32\mameui32 -romident e:\hardware\eetools\roms\ci\roms\ci.n5 ci.n5 = lrescue.2 lrescue Lunar Rescue = lrescue.2 grescue Galaxy Rescue E:\hardware\EETools\roms>e:\games\mame\mameui32\mameui32 -romident e:\hardware\eetools\roms\ci\roms\ci.p5 ci.p5 = lrescue.3 lrescue Lunar Rescue = lrescue.3 grescue Galaxy Rescue E:\hardware\EETools\roms>e:\games\mame\mameui32\mameui32 -romident e:\hardware\eetools\roms\ci\roms\ci.r5 ci.r5 NO MATCH E:\hardware\EETools\roms>e:\games\mame\mameui32\mameui32 -romident e:\hardware\eetools\roms\ci\roms\ci.s5 ci.s5 = lrescue.5 lrescue Lunar Rescue E:\hardware\EETools\roms>e:\games\mame\mameui32\mameui32 -romident e:\hardware\eetools\roms\ci\roms\ci.t5 ci.t5 = lrescue.6 lrescue Lunar Rescue = ml6.u31 mlander Moon Lander (bootleg of Lunar Rescue) = lrescue.6 grescue Galaxy Rescue