Quartet of circa 1912 PC 766 Robert Robinson 3.5x5.5" postcards. 1) Baseball player bunting, blank back with some paper loss from scrapbooking. 2) Catcher removing mask staring skyward, blank back with some paper loss. 3) Young boy with loose suspenders throwing a pitch, verso has address and note in pencil, with canceled one cent stamp dated October 4, 1913. 4) Fans cheering, blank back. Nice artwork with soft pastel colors, all have Edward Gross copyright on front.