I recently had a silver with black head tube and seat band Grand Record in the shop to have work done on it.. They did (do?) exist!
The prettiest, nicest made Moto-pecans I ever sold in the shop were silver-lilac metallic Le Champions, maybe in 1978 or 79.... They honestly had very little semblance to other Motos, even differing a lot from earlier and later Le Champions. .. Looked like a specialty frame maker had done them under contract. Very crisp and clean lug work, bordering on true artisan made machines.