Attractive collection of four difficult "Brown Infield" variations from the B18 Blanket issue, highlighted by Rabbit Maranville.  The Brown Infield variations are scarce and difficult to come by, and seldom become available in groups.  Presented here are 1) Marty Cavanaugh: EX+ appearance, reverse has some paper remnants adhered to the fabric, reducing the technical grade to POOR, 2) Hank Gowdy: VG, some staining on the reverse, otherwise strong, 3) Bill James: (EX), 4) Rabbit Maranville (HOF): EX appearance, some light creasing from folding, cut extremely tight at the bottom-right edge.  Four blankets total.