These are from a garage sold and closed probably around 1969. One is a yellow background that just says "PRATT'S" (red/black letters) but it also has "Franco signs oxford street" at the edge. "L" shaped to fix to a post and about 21" x 18". The other is "USE ROYAL DAYLIGHT OIL - for cooking heating lighting", blue background and black text.
I am thinking of selling and wondered how to price them. Any ideas?