Document Summary

This document is a print specification and die layout sheet for a custom envelope order. The vendor involved is Midland Paper Co., with the order dated March 20, 2018. The order reference number is 639376, and the customer information reference is 237959.

The order specifies the production of 6,000 units of 9x12 inch OECS (Open End Center Seam) envelopes with a 2-inch split in 28-pound book stock. The envelopes feature a custom die cut (DIE# 04131) with a window opening measuring 1-5/8 inches by 3-3/4 inches, positioned 5/8 inches from the top edge and 8-1/4 inches from the left edge. The document includes detailed technical specifications and a visual layout diagram showing the window placement and dimensions on the envelope face. No additional notes or special requirements are indicated for this production order.