Incan period Coca bag complete with strap. Supple and soft - this warp-faced plain weave coca bag is made from two ply alpaca fiber yarns that are exceptionally finely spun. a.d. 1470 - a.d. 1532. This textile feels almost like it is new. It has the classic Inca edge decoration treatment sometimes called "cross knit loop stitch". Some damage to the strap in one area and a slight discoloration in one corner are the only problems. The colors of the natural of the un-dyed alpaca fiber yarns in this bag are really beautiful. Size: 1.5 x 8.25 inches. Strap Approx 29 x 1.20 inches.