These are single sided, and sun faded. They measure about 22" square. I will look for a date when I get back home. As for other signs, - we found none except as shown in the photos. There is still the large red neon sign for "S.M. Rose" about 2 blocks away on Fordham. It think it was on their showroom, You can still see the drive up ramps. The building is now a carpet store, and the sign has no relevance to the store's name. The odd thing is that the neon is illuminated 24 hours a day. I guess someone forgot to turn off the switch!